Home / 40,358.29-60,507.29-27,842.61

Finding the Fourth Proportional to 40,358.29, 60,507.29 and 27,842.61

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Solution

The fourth proportional to 40,358.29, 60,507.29 and 27,842.61 is: 41,743.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,358.29 : 60,507.29 = 27,842.61 : x
  2. Step 2: Convert to fraction form
    40,358.29/60,507.29 = 27,842.61/x
  3. Step 3: Cross multiply
    40,358.29x = 60,507.29 × 27,842.61
  4. Step 4: Simplify right side
    40,358.29x = 1,684,680,877.63
  5. Step 5: Solve for x
    x = 1,684,680,877.63/40,358.29
  6. Step 6: Final answer
    x = 41,743.12

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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.