Home / 67,416.61-101,098.65-25,273.71

Finding the Fourth Proportional to 67,416.61, 101,098.65 and 25,273.71

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Solution

The fourth proportional to 67,416.61, 101,098.65 and 25,273.71 is: 37,900.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,416.61 : 101,098.65 = 25,273.71 : x
  2. Step 2: Convert to fraction form
    67,416.61/101,098.65 = 25,273.71/x
  3. Step 3: Cross multiply
    67,416.61x = 101,098.65 × 25,273.71
  4. Step 4: Simplify right side
    67,416.61x = 2,555,137,329.63
  5. Step 5: Solve for x
    x = 2,555,137,329.63/67,416.61
  6. Step 6: Final answer
    x = 37,900.71

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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.