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Finding the Fourth Proportional to 96,230.97, 144,064.98 and 56,127.33

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Solution

The fourth proportional to 96,230.97, 144,064.98 and 56,127.33 is: 84,026.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,230.97 : 144,064.98 = 56,127.33 : x
  2. Step 2: Convert to fraction form
    96,230.97/144,064.98 = 56,127.33/x
  3. Step 3: Cross multiply
    96,230.97x = 144,064.98 × 56,127.33
  4. Step 4: Simplify right side
    96,230.97x = 8,085,982,673.90
  5. Step 5: Solve for x
    x = 8,085,982,673.90/96,230.97
  6. Step 6: Final answer
    x = 84,026.82

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1.5x scale

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.