Home / 48,162.11-66,479.09-33,825.38

Finding the Fourth Proportional to 48,162.11, 66,479.09 and 33,825.38

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Solution

The fourth proportional to 48,162.11, 66,479.09 and 33,825.38 is: 46,689.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,162.11 : 66,479.09 = 33,825.38 : x
  2. Step 2: Convert to fraction form
    48,162.11/66,479.09 = 33,825.38/x
  3. Step 3: Cross multiply
    48,162.11x = 66,479.09 × 33,825.38
  4. Step 4: Simplify right side
    48,162.11x = 2,248,679,979.78
  5. Step 5: Solve for x
    x = 2,248,679,979.78/48,162.11
  6. Step 6: Final answer
    x = 46,689.82

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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.