Home / 107,293.68-148,058.28-59,544.72

Finding the Fourth Proportional to 107,293.68, 148,058.28 and 59,544.72

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Solution

The fourth proportional to 107,293.68, 148,058.28 and 59,544.72 is: 82,167.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,293.68 : 148,058.28 = 59,544.72 : x
  2. Step 2: Convert to fraction form
    107,293.68/148,058.28 = 59,544.72/x
  3. Step 3: Cross multiply
    107,293.68x = 148,058.28 × 59,544.72
  4. Step 4: Simplify right side
    107,293.68x = 8,816,088,826.28
  5. Step 5: Solve for x
    x = 8,816,088,826.28/107,293.68
  6. Step 6: Final answer
    x = 82,167.83

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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.