Home / 181,192.29-271,803.86-54,833.61

Finding the Fourth Proportional to 181,192.29, 271,803.86 and 54,833.61

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Solution

The fourth proportional to 181,192.29, 271,803.86 and 54,833.61 is: 82,255.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,192.29 : 271,803.86 = 54,833.61 : x
  2. Step 2: Convert to fraction form
    181,192.29/271,803.86 = 54,833.61/x
  3. Step 3: Cross multiply
    181,192.29x = 271,803.86 × 54,833.61
  4. Step 4: Simplify right side
    181,192.29x = 14,903,986,581.57
  5. Step 5: Solve for x
    x = 14,903,986,581.57/181,192.29
  6. Step 6: Final answer
    x = 82,255.08

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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.