Home / 93,454.31-140,037.91-63,429.53

Finding the Fourth Proportional to 93,454.31, 140,037.91 and 63,429.53

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Solution

The fourth proportional to 93,454.31, 140,037.91 and 63,429.53 is: 95,046.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,454.31 : 140,037.91 = 63,429.53 : x
  2. Step 2: Convert to fraction form
    93,454.31/140,037.91 = 63,429.53/x
  3. Step 3: Cross multiply
    93,454.31x = 140,037.91 × 63,429.53
  4. Step 4: Simplify right side
    93,454.31x = 8,882,539,099.22
  5. Step 5: Solve for x
    x = 8,882,539,099.22/93,454.31
  6. Step 6: Final answer
    x = 95,046.87

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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.