Home / 44,754.17-61,770.19-28,390.82

Finding the Fourth Proportional to 44,754.17, 61,770.19 and 28,390.82

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Solution

The fourth proportional to 44,754.17, 61,770.19 and 28,390.82 is: 39,185.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,754.17 : 61,770.19 = 28,390.82 : x
  2. Step 2: Convert to fraction form
    44,754.17/61,770.19 = 28,390.82/x
  3. Step 3: Cross multiply
    44,754.17x = 61,770.19 × 28,390.82
  4. Step 4: Simplify right side
    44,754.17x = 1,753,706,345.66
  5. Step 5: Solve for x
    x = 1,753,706,345.66/44,754.17
  6. Step 6: Final answer
    x = 39,185.32

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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.