Home / 67,222.44-100,833.66-22,881.02

Finding the Fourth Proportional to 67,222.44, 100,833.66 and 22,881.02

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Solution

The fourth proportional to 67,222.44, 100,833.66 and 22,881.02 is: 34,321.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,222.44 : 100,833.66 = 22,881.02 : x
  2. Step 2: Convert to fraction form
    67,222.44/100,833.66 = 22,881.02/x
  3. Step 3: Cross multiply
    67,222.44x = 100,833.66 × 22,881.02
  4. Step 4: Simplify right side
    67,222.44x = 2,307,176,486.96
  5. Step 5: Solve for x
    x = 2,307,176,486.96/67,222.44
  6. Step 6: Final answer
    x = 34,321.52

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1.5x scale

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.