Home / 107,263.05-148,024.17-59,517.20

Finding the Fourth Proportional to 107,263.05, 148,024.17 and 59,517.20

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Solution

The fourth proportional to 107,263.05, 148,024.17 and 59,517.20 is: 82,134.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,263.05 : 148,024.17 = 59,517.20 : x
  2. Step 2: Convert to fraction form
    107,263.05/148,024.17 = 59,517.20/x
  3. Step 3: Cross multiply
    107,263.05x = 148,024.17 × 59,517.20
  4. Step 4: Simplify right side
    107,263.05x = 8,809,983,390.60
  5. Step 5: Solve for x
    x = 8,809,983,390.60/107,263.05
  6. Step 6: Final answer
    x = 82,134.37

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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.