Home / 107,463.12-148,292.28-59,713.62

Finding the Fourth Proportional to 107,463.12, 148,292.28 and 59,713.62

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Solution

The fourth proportional to 107,463.12, 148,292.28 and 59,713.62 is: 82,401.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,463.12 : 148,292.28 = 59,713.62 : x
  2. Step 2: Convert to fraction form
    107,463.12/148,292.28 = 59,713.62/x
  3. Step 3: Cross multiply
    107,463.12x = 148,292.28 × 59,713.62
  4. Step 4: Simplify right side
    107,463.12x = 8,855,068,856.85
  5. Step 5: Solve for x
    x = 8,855,068,856.85/107,463.12
  6. Step 6: Final answer
    x = 82,401.00

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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.