Home / 94,491.23-130,398.24-52,049.66

Finding the Fourth Proportional to 94,491.23, 130,398.24 and 52,049.66

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Solution

The fourth proportional to 94,491.23, 130,398.24 and 52,049.66 is: 71,828.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,491.23 : 130,398.24 = 52,049.66 : x
  2. Step 2: Convert to fraction form
    94,491.23/130,398.24 = 52,049.66/x
  3. Step 3: Cross multiply
    94,491.23x = 130,398.24 × 52,049.66
  4. Step 4: Simplify right side
    94,491.23x = 6,787,183,404.61
  5. Step 5: Solve for x
    x = 6,787,183,404.61/94,491.23
  6. Step 6: Final answer
    x = 71,828.72

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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.