Home / 107,461.89-161,184.33-44,264.88

Finding the Fourth Proportional to 107,461.89, 161,184.33 and 44,264.88

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Solution

The fourth proportional to 107,461.89, 161,184.33 and 44,264.88 is: 66,393.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,461.89 : 161,184.33 = 44,264.88 : x
  2. Step 2: Convert to fraction form
    107,461.89/161,184.33 = 44,264.88/x
  3. Step 3: Cross multiply
    107,461.89x = 161,184.33 × 44,264.88
  4. Step 4: Simplify right side
    107,461.89x = 7,134,805,025.33
  5. Step 5: Solve for x
    x = 7,134,805,025.33/107,461.89
  6. Step 6: Final answer
    x = 66,393.82

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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.