Home / 48,169.09-66,473.82-29,049.85

Finding the Fourth Proportional to 48,169.09, 66,473.82 and 29,049.85

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Solution

The fourth proportional to 48,169.09, 66,473.82 and 29,049.85 is: 40,089.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,169.09 : 66,473.82 = 29,049.85 : x
  2. Step 2: Convert to fraction form
    48,169.09/66,473.82 = 29,049.85/x
  3. Step 3: Cross multiply
    48,169.09x = 66,473.82 × 29,049.85
  4. Step 4: Simplify right side
    48,169.09x = 1,931,054,022.31
  5. Step 5: Solve for x
    x = 1,931,054,022.31/48,169.09
  6. Step 6: Final answer
    x = 40,089.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.