Home / 107,275.91-148,042.37-59,532.35

Finding the Fourth Proportional to 107,275.91, 148,042.37 and 59,532.35

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Solution

The fourth proportional to 107,275.91, 148,042.37 and 59,532.35 is: 82,155.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,275.91 : 148,042.37 = 59,532.35 : x
  2. Step 2: Convert to fraction form
    107,275.91/148,042.37 = 59,532.35/x
  3. Step 3: Cross multiply
    107,275.91x = 148,042.37 × 59,532.35
  4. Step 4: Simplify right side
    107,275.91x = 8,813,309,594.29
  5. Step 5: Solve for x
    x = 8,813,309,594.29/107,275.91
  6. Step 6: Final answer
    x = 82,155.54

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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.