Home / 194,097.16-291,149.34-60,974.92

Finding the Fourth Proportional to 194,097.16, 291,149.34 and 60,974.92

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Solution

The fourth proportional to 194,097.16, 291,149.34 and 60,974.92 is: 91,463.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,097.16 : 291,149.34 = 60,974.92 : x
  2. Step 2: Convert to fraction form
    194,097.16/291,149.34 = 60,974.92/x
  3. Step 3: Cross multiply
    194,097.16x = 291,149.34 × 60,974.92
  4. Step 4: Simplify right side
    194,097.16x = 17,752,807,714.55
  5. Step 5: Solve for x
    x = 17,752,807,714.55/194,097.16
  6. Step 6: Final answer
    x = 91,463.51

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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.