Home / 29,763.91-44,656.17-19,808.61

Finding the Fourth Proportional to 29,763.91, 44,656.17 and 19,808.61

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Solution

The fourth proportional to 29,763.91, 44,656.17 and 19,808.61 is: 29,719.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,763.91 : 44,656.17 = 19,808.61 : x
  2. Step 2: Convert to fraction form
    29,763.91/44,656.17 = 19,808.61/x
  3. Step 3: Cross multiply
    29,763.91x = 44,656.17 × 19,808.61
  4. Step 4: Simplify right side
    29,763.91x = 884,576,655.62
  5. Step 5: Solve for x
    x = 884,576,655.62/29,763.91
  6. Step 6: Final answer
    x = 29,719.77

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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.