Home / 364,576.09-546,949.19-124,691.85

Finding the Fourth Proportional to 364,576.09, 546,949.19 and 124,691.85

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Solution

The fourth proportional to 364,576.09, 546,949.19 and 124,691.85 is: 187,066.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,576.09 : 546,949.19 = 124,691.85 : x
  2. Step 2: Convert to fraction form
    364,576.09/546,949.19 = 124,691.85/x
  3. Step 3: Cross multiply
    364,576.09x = 546,949.19 × 124,691.85
  4. Step 4: Simplify right side
    364,576.09x = 68,200,106,357.10
  5. Step 5: Solve for x
    x = 68,200,106,357.10/364,576.09
  6. Step 6: Final answer
    x = 187,066.87

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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.