Home / 107,757.93-148,700.17-59,350.41

Finding the Fourth Proportional to 107,757.93, 148,700.17 and 59,350.41

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Solution

The fourth proportional to 107,757.93, 148,700.17 and 59,350.41 is: 81,900.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,757.93 : 148,700.17 = 59,350.41 : x
  2. Step 2: Convert to fraction form
    107,757.93/148,700.17 = 59,350.41/x
  3. Step 3: Cross multiply
    107,757.93x = 148,700.17 × 59,350.41
  4. Step 4: Simplify right side
    107,757.93x = 8,825,416,056.57
  5. Step 5: Solve for x
    x = 8,825,416,056.57/107,757.93
  6. Step 6: Final answer
    x = 81,900.39

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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.