Home / 107,515.35-148,380.16-59,773.14

Finding the Fourth Proportional to 107,515.35, 148,380.16 and 59,773.14

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Solution

The fourth proportional to 107,515.35, 148,380.16 and 59,773.14 is: 82,491.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,515.35 : 148,380.16 = 59,773.14 : x
  2. Step 2: Convert to fraction form
    107,515.35/148,380.16 = 59,773.14/x
  3. Step 3: Cross multiply
    107,515.35x = 148,380.16 × 59,773.14
  4. Step 4: Simplify right side
    107,515.35x = 8,869,148,076.90
  5. Step 5: Solve for x
    x = 8,869,148,076.90/107,515.35
  6. Step 6: Final answer
    x = 82,491.92

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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.