Home / 110,292.85-152,204.22-62,546.38

Finding the Fourth Proportional to 110,292.85, 152,204.22 and 62,546.38

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Solution

The fourth proportional to 110,292.85, 152,204.22 and 62,546.38 is: 86,314.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,292.85 : 152,204.22 = 62,546.38 : x
  2. Step 2: Convert to fraction form
    110,292.85/152,204.22 = 62,546.38/x
  3. Step 3: Cross multiply
    110,292.85x = 152,204.22 × 62,546.38
  4. Step 4: Simplify right side
    110,292.85x = 9,519,822,981.72
  5. Step 5: Solve for x
    x = 9,519,822,981.72/110,292.85
  6. Step 6: Final answer
    x = 86,314.05

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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.