Home / 197,625.74-296,439.02-92,518.52

Finding the Fourth Proportional to 197,625.74, 296,439.02 and 92,518.52

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Solution

The fourth proportional to 197,625.74, 296,439.02 and 92,518.52 is: 138,777.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,625.74 : 296,439.02 = 92,518.52 : x
  2. Step 2: Convert to fraction form
    197,625.74/296,439.02 = 92,518.52/x
  3. Step 3: Cross multiply
    197,625.74x = 296,439.02 × 92,518.52
  4. Step 4: Simplify right side
    197,625.74x = 27,426,098,938.06
  5. Step 5: Solve for x
    x = 27,426,098,938.06/197,625.74
  6. Step 6: Final answer
    x = 138,777.97

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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.