Home / 194,670.24-291,865.11-119,635.29

Finding the Fourth Proportional to 194,670.24, 291,865.11 and 119,635.29

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Solution

The fourth proportional to 194,670.24, 291,865.11 and 119,635.29 is: 179,366.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,670.24 : 291,865.11 = 119,635.29 : x
  2. Step 2: Convert to fraction form
    194,670.24/291,865.11 = 119,635.29/x
  3. Step 3: Cross multiply
    194,670.24x = 291,865.11 × 119,635.29
  4. Step 4: Simplify right side
    194,670.24x = 34,917,367,075.73
  5. Step 5: Solve for x
    x = 34,917,367,075.73/194,670.24
  6. Step 6: Final answer
    x = 179,366.74

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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.