Home / 96,374.37-144,560.68-75,332.10

Finding the Fourth Proportional to 96,374.37, 144,560.68 and 75,332.10

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Solution

The fourth proportional to 96,374.37, 144,560.68 and 75,332.10 is: 112,997.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,374.37 : 144,560.68 = 75,332.10 : x
  2. Step 2: Convert to fraction form
    96,374.37/144,560.68 = 75,332.10/x
  3. Step 3: Cross multiply
    96,374.37x = 144,560.68 × 75,332.10
  4. Step 4: Simplify right side
    96,374.37x = 10,890,059,601.83
  5. Step 5: Solve for x
    x = 10,890,059,601.83/96,374.37
  6. Step 6: Final answer
    x = 112,997.47

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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.