Home / 194,587.55-291,965.61-104,525.17

Finding the Fourth Proportional to 194,587.55, 291,965.61 and 104,525.17

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Solution

The fourth proportional to 194,587.55, 291,965.61 and 104,525.17 is: 156,833.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,587.55 : 291,965.61 = 104,525.17 : x
  2. Step 2: Convert to fraction form
    194,587.55/291,965.61 = 104,525.17/x
  3. Step 3: Cross multiply
    194,587.55x = 291,965.61 × 104,525.17
  4. Step 4: Simplify right side
    194,587.55x = 30,517,756,010.63
  5. Step 5: Solve for x
    x = 30,517,756,010.63/194,587.55
  6. Step 6: Final answer
    x = 156,833.04

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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.