Home / 67,569.56-101,370.86-47,617.97

Finding the Fourth Proportional to 67,569.56, 101,370.86 and 47,617.97

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Solution

The fourth proportional to 67,569.56, 101,370.86 and 47,617.97 is: 71,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,569.56 : 101,370.86 = 47,617.97 : x
  2. Step 2: Convert to fraction form
    67,569.56/101,370.86 = 47,617.97/x
  3. Step 3: Cross multiply
    67,569.56x = 101,370.86 × 47,617.97
  4. Step 4: Simplify right side
    67,569.56x = 4,827,074,570.35
  5. Step 5: Solve for x
    x = 4,827,074,570.35/67,569.56
  6. Step 6: Final answer
    x = 71,438.60

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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.