Home / 44,115.39-66,019.95-36,125.55

Finding the Fourth Proportional to 44,115.39, 66,019.95 and 36,125.55

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Solution

The fourth proportional to 44,115.39, 66,019.95 and 36,125.55 is: 54,062.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,115.39 : 66,019.95 = 36,125.55 : x
  2. Step 2: Convert to fraction form
    44,115.39/66,019.95 = 36,125.55/x
  3. Step 3: Cross multiply
    44,115.39x = 66,019.95 × 36,125.55
  4. Step 4: Simplify right side
    44,115.39x = 2,385,007,004.72
  5. Step 5: Solve for x
    x = 2,385,007,004.72/44,115.39
  6. Step 6: Final answer
    x = 54,062.92

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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.