Home / 44,792.43-67,186.20-13,625.25

Finding the Fourth Proportional to 44,792.43, 67,186.20 and 13,625.25

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Solution

The fourth proportional to 44,792.43, 67,186.20 and 13,625.25 is: 20,437.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,792.43 : 67,186.20 = 13,625.25 : x
  2. Step 2: Convert to fraction form
    44,792.43/67,186.20 = 13,625.25/x
  3. Step 3: Cross multiply
    44,792.43x = 67,186.20 × 13,625.25
  4. Step 4: Simplify right side
    44,792.43x = 915,428,771.55
  5. Step 5: Solve for x
    x = 915,428,771.55/44,792.43
  6. Step 6: Final answer
    x = 20,437.13

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1.5x scale

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.