Home / 67,854.78-93,643.29-44,001.90

Finding the Fourth Proportional to 67,854.78, 93,643.29 and 44,001.90

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Solution

The fourth proportional to 67,854.78, 93,643.29 and 44,001.90 is: 60,725.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,854.78 : 93,643.29 = 44,001.90 : x
  2. Step 2: Convert to fraction form
    67,854.78/93,643.29 = 44,001.90/x
  3. Step 3: Cross multiply
    67,854.78x = 93,643.29 × 44,001.90
  4. Step 4: Simplify right side
    67,854.78x = 4,120,482,682.25
  5. Step 5: Solve for x
    x = 4,120,482,682.25/67,854.78
  6. Step 6: Final answer
    x = 60,725.02

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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.