Home / 82,924.38-124,394.04-26,765.82

Finding the Fourth Proportional to 82,924.38, 124,394.04 and 26,765.82

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Solution

The fourth proportional to 82,924.38, 124,394.04 and 26,765.82 is: 40,151.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,924.38 : 124,394.04 = 26,765.82 : x
  2. Step 2: Convert to fraction form
    82,924.38/124,394.04 = 26,765.82/x
  3. Step 3: Cross multiply
    82,924.38x = 124,394.04 × 26,765.82
  4. Step 4: Simplify right side
    82,924.38x = 3,329,508,483.71
  5. Step 5: Solve for x
    x = 3,329,508,483.71/82,924.38
  6. Step 6: Final answer
    x = 40,151.14

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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.