Home / 107,313.92-148,099.92-59,568.06

Finding the Fourth Proportional to 107,313.92, 148,099.92 and 59,568.06

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Solution

The fourth proportional to 107,313.92, 148,099.92 and 59,568.06 is: 82,207.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,313.92 : 148,099.92 = 59,568.06 : x
  2. Step 2: Convert to fraction form
    107,313.92/148,099.92 = 59,568.06/x
  3. Step 3: Cross multiply
    107,313.92x = 148,099.92 × 59,568.06
  4. Step 4: Simplify right side
    107,313.92x = 8,822,024,920.56
  5. Step 5: Solve for x
    x = 8,822,024,920.56/107,313.92
  6. Step 6: Final answer
    x = 82,207.65

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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.