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Finding the Fourth Proportional to 110,165.92, 152,029.91 and 59,864.92

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Solution

The fourth proportional to 110,165.92, 152,029.91 and 59,864.92 is: 82,614.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,165.92 : 152,029.91 = 59,864.92 : x
  2. Step 2: Convert to fraction form
    110,165.92/152,029.91 = 59,864.92/x
  3. Step 3: Cross multiply
    110,165.92x = 152,029.91 × 59,864.92
  4. Step 4: Simplify right side
    110,165.92x = 9,101,258,169.34
  5. Step 5: Solve for x
    x = 9,101,258,169.34/110,165.92
  6. Step 6: Final answer
    x = 82,614.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.