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Finding the Fourth Proportional to 64,712.87, 97,113.63 and 22,592.95

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Solution

The fourth proportional to 64,712.87, 97,113.63 and 22,592.95 is: 33,904.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,712.87 : 97,113.63 = 22,592.95 : x
  2. Step 2: Convert to fraction form
    64,712.87/97,113.63 = 22,592.95/x
  3. Step 3: Cross multiply
    64,712.87x = 97,113.63 × 22,592.95
  4. Step 4: Simplify right side
    64,712.87x = 2,194,083,508.30
  5. Step 5: Solve for x
    x = 2,194,083,508.30/64,712.87
  6. Step 6: Final answer
    x = 33,904.90

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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.