Home / 40,608.71-60,937.66-17,235.15

Finding the Fourth Proportional to 40,608.71, 60,937.66 and 17,235.15

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Solution

The fourth proportional to 40,608.71, 60,937.66 and 17,235.15 is: 25,863.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,608.71 : 60,937.66 = 17,235.15 : x
  2. Step 2: Convert to fraction form
    40,608.71/60,937.66 = 17,235.15/x
  3. Step 3: Cross multiply
    40,608.71x = 60,937.66 × 17,235.15
  4. Step 4: Simplify right side
    40,608.71x = 1,050,269,503.78
  5. Step 5: Solve for x
    x = 1,050,269,503.78/40,608.71
  6. Step 6: Final answer
    x = 25,863.16

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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.