Home / 60,443.47-90,577.72-34,092.15

Finding the Fourth Proportional to 60,443.47, 90,577.72 and 34,092.15

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Solution

The fourth proportional to 60,443.47, 90,577.72 and 34,092.15 is: 51,088.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,443.47 : 90,577.72 = 34,092.15 : x
  2. Step 2: Convert to fraction form
    60,443.47/90,577.72 = 34,092.15/x
  3. Step 3: Cross multiply
    60,443.47x = 90,577.72 × 34,092.15
  4. Step 4: Simplify right side
    60,443.47x = 3,087,989,216.90
  5. Step 5: Solve for x
    x = 3,087,989,216.90/60,443.47
  6. Step 6: Final answer
    x = 51,088.88

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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.