Home / 44,385.52-66,507.32-31,083.60

Finding the Fourth Proportional to 44,385.52, 66,507.32 and 31,083.60

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Solution

The fourth proportional to 44,385.52, 66,507.32 and 31,083.60 is: 46,575.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,385.52 : 66,507.32 = 31,083.60 : x
  2. Step 2: Convert to fraction form
    44,385.52/66,507.32 = 31,083.60/x
  3. Step 3: Cross multiply
    44,385.52x = 66,507.32 × 31,083.60
  4. Step 4: Simplify right side
    44,385.52x = 2,067,286,931.95
  5. Step 5: Solve for x
    x = 2,067,286,931.95/44,385.52
  6. Step 6: Final answer
    x = 46,575.71

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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.