Home / 252,105.26-377,929.96-92,068.29

Finding the Fourth Proportional to 252,105.26, 377,929.96 and 92,068.29

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Solution

The fourth proportional to 252,105.26, 377,929.96 and 92,068.29 is: 138,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,105.26 : 377,929.96 = 92,068.29 : x
  2. Step 2: Convert to fraction form
    252,105.26/377,929.96 = 92,068.29/x
  3. Step 3: Cross multiply
    252,105.26x = 377,929.96 × 92,068.29
  4. Step 4: Simplify right side
    252,105.26x = 34,795,364,926.80
  5. Step 5: Solve for x
    x = 34,795,364,926.80/252,105.26
  6. Step 6: Final answer
    x = 138,019.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.