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Finding the Fourth Proportional to 110,167.13, 152,030.70 and 59,866.13

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Solution

The fourth proportional to 110,167.13, 152,030.70 and 59,866.13 is: 82,615.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,167.13 : 152,030.70 = 59,866.13 : x
  2. Step 2: Convert to fraction form
    110,167.13/152,030.70 = 59,866.13/x
  3. Step 3: Cross multiply
    110,167.13x = 152,030.70 × 59,866.13
  4. Step 4: Simplify right side
    110,167.13x = 9,101,488,890.04
  5. Step 5: Solve for x
    x = 9,101,488,890.04/110,167.13
  6. Step 6: Final answer
    x = 82,615.29

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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.