Home / 110,522.13-152,520.56-60,221.13

Finding the Fourth Proportional to 110,522.13, 152,520.56 and 60,221.13

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Solution

The fourth proportional to 110,522.13, 152,520.56 and 60,221.13 is: 83,105.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,522.13 : 152,520.56 = 60,221.13 : x
  2. Step 2: Convert to fraction form
    110,522.13/152,520.56 = 60,221.13/x
  3. Step 3: Cross multiply
    110,522.13x = 152,520.56 × 60,221.13
  4. Step 4: Simplify right side
    110,522.13x = 9,184,959,407.72
  5. Step 5: Solve for x
    x = 9,184,959,407.72/110,522.13
  6. Step 6: Final answer
    x = 83,105.16

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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.