Home / 38,182.01-57,196.89-29,822.90

Finding the Fourth Proportional to 38,182.01, 57,196.89 and 29,822.90

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Solution

The fourth proportional to 38,182.01, 57,196.89 and 29,822.90 is: 44,674.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,182.01 : 57,196.89 = 29,822.90 : x
  2. Step 2: Convert to fraction form
    38,182.01/57,196.89 = 29,822.90/x
  3. Step 3: Cross multiply
    38,182.01x = 57,196.89 × 29,822.90
  4. Step 4: Simplify right side
    38,182.01x = 1,705,776,844.80
  5. Step 5: Solve for x
    x = 1,705,776,844.80/38,182.01
  6. Step 6: Final answer
    x = 44,674.89

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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.