Home / 44,039.10-66,058.65-39,200.70

Finding the Fourth Proportional to 44,039.10, 66,058.65 and 39,200.70

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Solution

The fourth proportional to 44,039.10, 66,058.65 and 39,200.70 is: 58,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,039.10 : 66,058.65 = 39,200.70 : x
  2. Step 2: Convert to fraction form
    44,039.10/66,058.65 = 39,200.70/x
  3. Step 3: Cross multiply
    44,039.10x = 66,058.65 × 39,200.70
  4. Step 4: Simplify right side
    44,039.10x = 2,589,545,321.06
  5. Step 5: Solve for x
    x = 2,589,545,321.06/44,039.10
  6. Step 6: Final answer
    x = 58,801.05

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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.