Home / 530,195.76-795,423.24-151,107.12

Finding the Fourth Proportional to 530,195.76, 795,423.24 and 151,107.12

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Solution

The fourth proportional to 530,195.76, 795,423.24 and 151,107.12 is: 226,697.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,195.76 : 795,423.24 = 151,107.12 : x
  2. Step 2: Convert to fraction form
    530,195.76/795,423.24 = 151,107.12/x
  3. Step 3: Cross multiply
    530,195.76x = 795,423.24 × 151,107.12
  4. Step 4: Simplify right side
    530,195.76x = 120,194,114,977.47
  5. Step 5: Solve for x
    x = 120,194,114,977.47/530,195.76
  6. Step 6: Final answer
    x = 226,697.62

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.