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Finding the Fourth Proportional to 176,557.97, 264,754.02 and 64,158.92

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Solution

The fourth proportional to 176,557.97, 264,754.02 and 64,158.92 is: 96,208.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,557.97 : 264,754.02 = 64,158.92 : x
  2. Step 2: Convert to fraction form
    176,557.97/264,754.02 = 64,158.92/x
  3. Step 3: Cross multiply
    176,557.97x = 264,754.02 × 64,158.92
  4. Step 4: Simplify right side
    176,557.97x = 16,986,331,988.86
  5. Step 5: Solve for x
    x = 16,986,331,988.86/176,557.97
  6. Step 6: Final answer
    x = 96,208.24

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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.