Home / 44,757.09-61,774.11-28,393.74

Finding the Fourth Proportional to 44,757.09, 61,774.11 and 28,393.74

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Solution

The fourth proportional to 44,757.09, 61,774.11 and 28,393.74 is: 39,189.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,757.09 : 61,774.11 = 28,393.74 : x
  2. Step 2: Convert to fraction form
    44,757.09/61,774.11 = 28,393.74/x
  3. Step 3: Cross multiply
    44,757.09x = 61,774.11 × 28,393.74
  4. Step 4: Simplify right side
    44,757.09x = 1,753,998,018.07
  5. Step 5: Solve for x
    x = 1,753,998,018.07/44,757.09
  6. Step 6: Final answer
    x = 39,189.28

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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.