Home / 83,625.57-125,507.48-41,503.95

Finding the Fourth Proportional to 83,625.57, 125,507.48 and 41,503.95

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Solution

The fourth proportional to 83,625.57, 125,507.48 and 41,503.95 is: 62,290.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,625.57 : 125,507.48 = 41,503.95 : x
  2. Step 2: Convert to fraction form
    83,625.57/125,507.48 = 41,503.95/x
  3. Step 3: Cross multiply
    83,625.57x = 125,507.48 × 41,503.95
  4. Step 4: Simplify right side
    83,625.57x = 5,209,055,967.03
  5. Step 5: Solve for x
    x = 5,209,055,967.03/83,625.57
  6. Step 6: Final answer
    x = 62,290.23

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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.