Home / 163,126.16-244,660.02-44,781.92

Finding the Fourth Proportional to 163,126.16, 244,660.02 and 44,781.92

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Solution

The fourth proportional to 163,126.16, 244,660.02 and 44,781.92 is: 67,164.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,126.16 : 244,660.02 = 44,781.92 : x
  2. Step 2: Convert to fraction form
    163,126.16/244,660.02 = 44,781.92/x
  3. Step 3: Cross multiply
    163,126.16x = 244,660.02 × 44,781.92
  4. Step 4: Simplify right side
    163,126.16x = 10,956,345,442.84
  5. Step 5: Solve for x
    x = 10,956,345,442.84/163,126.16
  6. Step 6: Final answer
    x = 67,164.86

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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.