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Finding the Fourth Proportional to 365,023.34, 547,491.88 and 112,303.34

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Solution

The fourth proportional to 365,023.34, 547,491.88 and 112,303.34 is: 168,441.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,023.34 : 547,491.88 = 112,303.34 : x
  2. Step 2: Convert to fraction form
    365,023.34/547,491.88 = 112,303.34/x
  3. Step 3: Cross multiply
    365,023.34x = 547,491.88 × 112,303.34
  4. Step 4: Simplify right side
    365,023.34x = 61,485,166,746.88
  5. Step 5: Solve for x
    x = 61,485,166,746.88/365,023.34
  6. Step 6: Final answer
    x = 168,441.74

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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.