Home / 107,380.28-148,171.38-59,627.14

Finding the Fourth Proportional to 107,380.28, 148,171.38 and 59,627.14

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Solution

The fourth proportional to 107,380.28, 148,171.38 and 59,627.14 is: 82,278.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,380.28 : 148,171.38 = 59,627.14 : x
  2. Step 2: Convert to fraction form
    107,380.28/148,171.38 = 59,627.14/x
  3. Step 3: Cross multiply
    107,380.28x = 148,171.38 × 59,627.14
  4. Step 4: Simplify right side
    107,380.28x = 8,835,035,025.22
  5. Step 5: Solve for x
    x = 8,835,035,025.22/107,380.28
  6. Step 6: Final answer
    x = 82,278.00

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1.5x scale

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.