Home / 194,057.22-291,098.10-60,942.72

Finding the Fourth Proportional to 194,057.22, 291,098.10 and 60,942.72

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Solution

The fourth proportional to 194,057.22, 291,098.10 and 60,942.72 is: 91,417.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,057.22 : 291,098.10 = 60,942.72 : x
  2. Step 2: Convert to fraction form
    194,057.22/291,098.10 = 60,942.72/x
  3. Step 3: Cross multiply
    194,057.22x = 291,098.10 × 60,942.72
  4. Step 4: Simplify right side
    194,057.22x = 17,740,310,000.83
  5. Step 5: Solve for x
    x = 17,740,310,000.83/194,057.22
  6. Step 6: Final answer
    x = 91,417.93

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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.