Home / 110,162.13-152,023.80-59,861.13

Finding the Fourth Proportional to 110,162.13, 152,023.80 and 59,861.13

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Solution

The fourth proportional to 110,162.13, 152,023.80 and 59,861.13 is: 82,608.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,162.13 : 152,023.80 = 59,861.13 : x
  2. Step 2: Convert to fraction form
    110,162.13/152,023.80 = 59,861.13/x
  3. Step 3: Cross multiply
    110,162.13x = 152,023.80 × 59,861.13
  4. Step 4: Simplify right side
    110,162.13x = 9,100,316,454.89
  5. Step 5: Solve for x
    x = 9,100,316,454.89/110,162.13
  6. Step 6: Final answer
    x = 82,608.39

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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.