Home / 159,827.46-239,660.55-59,983.62

Finding the Fourth Proportional to 159,827.46, 239,660.55 and 59,983.62

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Solution

The fourth proportional to 159,827.46, 239,660.55 and 59,983.62 is: 89,945.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,827.46 : 239,660.55 = 59,983.62 : x
  2. Step 2: Convert to fraction form
    159,827.46/239,660.55 = 59,983.62/x
  3. Step 3: Cross multiply
    159,827.46x = 239,660.55 × 59,983.62
  4. Step 4: Simplify right side
    159,827.46x = 14,375,707,360.19
  5. Step 5: Solve for x
    x = 14,375,707,360.19/159,827.46
  6. Step 6: Final answer
    x = 89,945.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.