Home / 107,311.41-148,096.46-59,565.55

Finding the Fourth Proportional to 107,311.41, 148,096.46 and 59,565.55

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Solution

The fourth proportional to 107,311.41, 148,096.46 and 59,565.55 is: 82,204.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,311.41 : 148,096.46 = 59,565.55 : x
  2. Step 2: Convert to fraction form
    107,311.41/148,096.46 = 59,565.55/x
  3. Step 3: Cross multiply
    107,311.41x = 148,096.46 × 59,565.55
  4. Step 4: Simplify right side
    107,311.41x = 8,821,447,092.95
  5. Step 5: Solve for x
    x = 8,821,447,092.95/107,311.41
  6. Step 6: Final answer
    x = 82,204.19

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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.