Home / 194,517.40-291,776.22-61,411.24

Finding the Fourth Proportional to 194,517.40, 291,776.22 and 61,411.24

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Solution

The fourth proportional to 194,517.40, 291,776.22 and 61,411.24 is: 92,116.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,517.40 : 291,776.22 = 61,411.24 : x
  2. Step 2: Convert to fraction form
    194,517.40/291,776.22 = 61,411.24/x
  3. Step 3: Cross multiply
    194,517.40x = 291,776.22 × 61,411.24
  4. Step 4: Simplify right side
    194,517.40x = 17,918,339,472.71
  5. Step 5: Solve for x
    x = 17,918,339,472.71/194,517.40
  6. Step 6: Final answer
    x = 92,116.90

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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.