Home / 74,713.08-112,086.02-22,126.66

Finding the Fourth Proportional to 74,713.08, 112,086.02 and 22,126.66

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Solution

The fourth proportional to 74,713.08, 112,086.02 and 22,126.66 is: 33,194.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,713.08 : 112,086.02 = 22,126.66 : x
  2. Step 2: Convert to fraction form
    74,713.08/112,086.02 = 22,126.66/x
  3. Step 3: Cross multiply
    74,713.08x = 112,086.02 × 22,126.66
  4. Step 4: Simplify right side
    74,713.08x = 2,480,089,255.29
  5. Step 5: Solve for x
    x = 2,480,089,255.29/74,713.08
  6. Step 6: Final answer
    x = 33,194.85

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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.