Home / 44,945.50-67,076.48-39,963.43

Finding the Fourth Proportional to 44,945.50, 67,076.48 and 39,963.43

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Solution

The fourth proportional to 44,945.50, 67,076.48 and 39,963.43 is: 59,641.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,945.50 : 67,076.48 = 39,963.43 : x
  2. Step 2: Convert to fraction form
    44,945.50/67,076.48 = 39,963.43/x
  3. Step 3: Cross multiply
    44,945.50x = 67,076.48 × 39,963.43
  4. Step 4: Simplify right side
    44,945.50x = 2,680,606,213.13
  5. Step 5: Solve for x
    x = 2,680,606,213.13/44,945.50
  6. Step 6: Final answer
    x = 59,641.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.