Home / 94,222.75-141,398.93-38,818.75

Finding the Fourth Proportional to 94,222.75, 141,398.93 and 38,818.75

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Solution

The fourth proportional to 94,222.75, 141,398.93 and 38,818.75 is: 58,254.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,222.75 : 141,398.93 = 38,818.75 : x
  2. Step 2: Convert to fraction form
    94,222.75/141,398.93 = 38,818.75/x
  3. Step 3: Cross multiply
    94,222.75x = 141,398.93 × 38,818.75
  4. Step 4: Simplify right side
    94,222.75x = 5,488,929,519.84
  5. Step 5: Solve for x
    x = 5,488,929,519.84/94,222.75
  6. Step 6: Final answer
    x = 58,254.82

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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.