Home / 110,264.68-152,161.70-62,522.28

Finding the Fourth Proportional to 110,264.68, 152,161.70 and 62,522.28

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Solution

The fourth proportional to 110,264.68, 152,161.70 and 62,522.28 is: 86,278.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,264.68 : 152,161.70 = 62,522.28 : x
  2. Step 2: Convert to fraction form
    110,264.68/152,161.70 = 62,522.28/x
  3. Step 3: Cross multiply
    110,264.68x = 152,161.70 × 62,522.28
  4. Step 4: Simplify right side
    110,264.68x = 9,513,496,412.68
  5. Step 5: Solve for x
    x = 9,513,496,412.68/110,264.68
  6. Step 6: Final answer
    x = 86,278.73

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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.