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Finding the Fourth Proportional to 64,192.56, 95,862.31 and 63,497.52

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Solution

The fourth proportional to 64,192.56, 95,862.31 and 63,497.52 is: 94,824.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,192.56 : 95,862.31 = 63,497.52 : x
  2. Step 2: Convert to fraction form
    64,192.56/95,862.31 = 63,497.52/x
  3. Step 3: Cross multiply
    64,192.56x = 95,862.31 × 63,497.52
  4. Step 4: Simplify right side
    64,192.56x = 6,087,018,946.47
  5. Step 5: Solve for x
    x = 6,087,018,946.47/64,192.56
  6. Step 6: Final answer
    x = 94,824.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.