Home / 44,087.39-60,805.42-28,995.55

Finding the Fourth Proportional to 44,087.39, 60,805.42 and 28,995.55

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Solution

The fourth proportional to 44,087.39, 60,805.42 and 28,995.55 is: 39,990.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,087.39 : 60,805.42 = 28,995.55 : x
  2. Step 2: Convert to fraction form
    44,087.39/60,805.42 = 28,995.55/x
  3. Step 3: Cross multiply
    44,087.39x = 60,805.42 × 28,995.55
  4. Step 4: Simplify right side
    44,087.39x = 1,763,086,595.88
  5. Step 5: Solve for x
    x = 1,763,086,595.88/44,087.39
  6. Step 6: Final answer
    x = 39,990.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.