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Finding the Fourth Proportional to 64,962.04, 97,665.42 and 60,092.32

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Solution

The fourth proportional to 64,962.04, 97,665.42 and 60,092.32 is: 90,344.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,962.04 : 97,665.42 = 60,092.32 : x
  2. Step 2: Convert to fraction form
    64,962.04/97,665.42 = 60,092.32/x
  3. Step 3: Cross multiply
    64,962.04x = 97,665.42 × 60,092.32
  4. Step 4: Simplify right side
    64,962.04x = 5,868,941,671.57
  5. Step 5: Solve for x
    x = 5,868,941,671.57/64,962.04
  6. Step 6: Final answer
    x = 90,344.17

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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.