Home / 530,367.29-795,304.28-193,173.20

Finding the Fourth Proportional to 530,367.29, 795,304.28 and 193,173.20

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Solution

The fourth proportional to 530,367.29, 795,304.28 and 193,173.20 is: 289,669.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,367.29 : 795,304.28 = 193,173.20 : x
  2. Step 2: Convert to fraction form
    530,367.29/795,304.28 = 193,173.20/x
  3. Step 3: Cross multiply
    530,367.29x = 795,304.28 × 193,173.20
  4. Step 4: Simplify right side
    530,367.29x = 153,631,469,247.71
  5. Step 5: Solve for x
    x = 153,631,469,247.71/530,367.29
  6. Step 6: Final answer
    x = 289,669.96

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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.