Home / 64,488.02-96,712.59-22,932.50

Finding the Fourth Proportional to 64,488.02, 96,712.59 and 22,932.50

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Solution

The fourth proportional to 64,488.02, 96,712.59 and 22,932.50 is: 34,391.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,488.02 : 96,712.59 = 22,932.50 : x
  2. Step 2: Convert to fraction form
    64,488.02/96,712.59 = 22,932.50/x
  3. Step 3: Cross multiply
    64,488.02x = 96,712.59 × 22,932.50
  4. Step 4: Simplify right side
    64,488.02x = 2,217,861,470.18
  5. Step 5: Solve for x
    x = 2,217,861,470.18/64,488.02
  6. Step 6: Final answer
    x = 34,391.84

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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.