Home / 141,024.04-194,540.67-92,618.98

Finding the Fourth Proportional to 141,024.04, 194,540.67 and 92,618.98

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Solution

The fourth proportional to 141,024.04, 194,540.67 and 92,618.98 is: 127,766.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,024.04 : 194,540.67 = 92,618.98 : x
  2. Step 2: Convert to fraction form
    141,024.04/194,540.67 = 92,618.98/x
  3. Step 3: Cross multiply
    141,024.04x = 194,540.67 × 92,618.98
  4. Step 4: Simplify right side
    141,024.04x = 18,018,157,937.56
  5. Step 5: Solve for x
    x = 18,018,157,937.56/141,024.04
  6. Step 6: Final answer
    x = 127,766.57

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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.