Home / 48,299.19-72,354.98-27,174.83

Finding the Fourth Proportional to 48,299.19, 72,354.98 and 27,174.83

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Solution

The fourth proportional to 48,299.19, 72,354.98 and 27,174.83 is: 40,709.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,299.19 : 72,354.98 = 27,174.83 : x
  2. Step 2: Convert to fraction form
    48,299.19/72,354.98 = 27,174.83/x
  3. Step 3: Cross multiply
    48,299.19x = 72,354.98 × 27,174.83
  4. Step 4: Simplify right side
    48,299.19x = 1,966,233,910.89
  5. Step 5: Solve for x
    x = 1,966,233,910.89/48,299.19
  6. Step 6: Final answer
    x = 40,709.46

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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.