Home / 48,248.15-66,614.94-30,126.47

Finding the Fourth Proportional to 48,248.15, 66,614.94 and 30,126.47

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Solution

The fourth proportional to 48,248.15, 66,614.94 and 30,126.47 is: 41,594.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,248.15 : 66,614.94 = 30,126.47 : x
  2. Step 2: Convert to fraction form
    48,248.15/66,614.94 = 30,126.47/x
  3. Step 3: Cross multiply
    48,248.15x = 66,614.94 × 30,126.47
  4. Step 4: Simplify right side
    48,248.15x = 2,006,872,658.39
  5. Step 5: Solve for x
    x = 2,006,872,658.39/48,248.15
  6. Step 6: Final answer
    x = 41,594.81

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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.