Home / 156,929.68-235,394.58-63,501.04

Finding the Fourth Proportional to 156,929.68, 235,394.58 and 63,501.04

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Solution

The fourth proportional to 156,929.68, 235,394.58 and 63,501.04 is: 95,251.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,929.68 : 235,394.58 = 63,501.04 : x
  2. Step 2: Convert to fraction form
    156,929.68/235,394.58 = 63,501.04/x
  3. Step 3: Cross multiply
    156,929.68x = 235,394.58 × 63,501.04
  4. Step 4: Simplify right side
    156,929.68x = 14,947,800,640.36
  5. Step 5: Solve for x
    x = 14,947,800,640.36/156,929.68
  6. Step 6: Final answer
    x = 95,251.58

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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.