Home / 709,179.59-1,063,773.44-176,700.71

Finding the Fourth Proportional to 709,179.59, 1,063,773.44 and 176,700.71

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Solution

The fourth proportional to 709,179.59, 1,063,773.44 and 176,700.71 is: 265,052.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,179.59 : 1,063,773.44 = 176,700.71 : x
  2. Step 2: Convert to fraction form
    709,179.59/1,063,773.44 = 176,700.71/x
  3. Step 3: Cross multiply
    709,179.59x = 1,063,773.44 × 176,700.71
  4. Step 4: Simplify right side
    709,179.59x = 187,969,522,127.14
  5. Step 5: Solve for x
    x = 187,969,522,127.14/709,179.59
  6. Step 6: Final answer
    x = 265,052.08

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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.