Home / 64,498.20-96,688.98-22,935.48

Finding the Fourth Proportional to 64,498.20, 96,688.98 and 22,935.48

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Solution

The fourth proportional to 64,498.20, 96,688.98 and 22,935.48 is: 34,382.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,498.20 : 96,688.98 = 22,935.48 : x
  2. Step 2: Convert to fraction form
    64,498.20/96,688.98 = 22,935.48/x
  3. Step 3: Cross multiply
    64,498.20x = 96,688.98 × 22,935.48
  4. Step 4: Simplify right side
    64,498.20x = 2,217,608,167.01
  5. Step 5: Solve for x
    x = 2,217,608,167.01/64,498.20
  6. Step 6: Final answer
    x = 34,382.48

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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.