Home / 79,831.12-110,164.84-44,020.52

Finding the Fourth Proportional to 79,831.12, 110,164.84 and 44,020.52

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Solution

The fourth proportional to 79,831.12, 110,164.84 and 44,020.52 is: 60,747.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,831.12 : 110,164.84 = 44,020.52 : x
  2. Step 2: Convert to fraction form
    79,831.12/110,164.84 = 44,020.52/x
  3. Step 3: Cross multiply
    79,831.12x = 110,164.84 × 44,020.52
  4. Step 4: Simplify right side
    79,831.12x = 4,849,513,542.52
  5. Step 5: Solve for x
    x = 4,849,513,542.52/79,831.12
  6. Step 6: Final answer
    x = 60,747.16

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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.