Home / 48,983.16-67,476.78-35,514.84

Finding the Fourth Proportional to 48,983.16, 67,476.78 and 35,514.84

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Solution

The fourth proportional to 48,983.16, 67,476.78 and 35,514.84 is: 48,923.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,983.16 : 67,476.78 = 35,514.84 : x
  2. Step 2: Convert to fraction form
    48,983.16/67,476.78 = 35,514.84/x
  3. Step 3: Cross multiply
    48,983.16x = 67,476.78 × 35,514.84
  4. Step 4: Simplify right side
    48,983.16x = 2,396,427,045.42
  5. Step 5: Solve for x
    x = 2,396,427,045.42/48,983.16
  6. Step 6: Final answer
    x = 48,923.49

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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.