Home / 107,240.60-147,982.28-59,493.80

Finding the Fourth Proportional to 107,240.60, 147,982.28 and 59,493.80

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Solution

The fourth proportional to 107,240.60, 147,982.28 and 59,493.80 is: 82,096.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,240.60 : 147,982.28 = 59,493.80 : x
  2. Step 2: Convert to fraction form
    107,240.60/147,982.28 = 59,493.80/x
  3. Step 3: Cross multiply
    107,240.60x = 147,982.28 × 59,493.80
  4. Step 4: Simplify right side
    107,240.60x = 8,804,028,169.86
  5. Step 5: Solve for x
    x = 8,804,028,169.86/107,240.60
  6. Step 6: Final answer
    x = 82,096.04

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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.