Home / 107,772.53-148,722.08-60,024.85

Finding the Fourth Proportional to 107,772.53, 148,722.08 and 60,024.85

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Solution

The fourth proportional to 107,772.53, 148,722.08 and 60,024.85 is: 82,832.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,772.53 : 148,722.08 = 60,024.85 : x
  2. Step 2: Convert to fraction form
    107,772.53/148,722.08 = 60,024.85/x
  3. Step 3: Cross multiply
    107,772.53x = 148,722.08 × 60,024.85
  4. Step 4: Simplify right side
    107,772.53x = 8,927,019,871.76
  5. Step 5: Solve for x
    x = 8,927,019,871.76/107,772.53
  6. Step 6: Final answer
    x = 82,832.06

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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.