Home / 194,377.04-291,596.80-68,014.46

Finding the Fourth Proportional to 194,377.04, 291,596.80 and 68,014.46

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Solution

The fourth proportional to 194,377.04, 291,596.80 and 68,014.46 is: 102,032.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,377.04 : 291,596.80 = 68,014.46 : x
  2. Step 2: Convert to fraction form
    194,377.04/291,596.80 = 68,014.46/x
  3. Step 3: Cross multiply
    194,377.04x = 291,596.80 × 68,014.46
  4. Step 4: Simplify right side
    194,377.04x = 19,832,797,431.74
  5. Step 5: Solve for x
    x = 19,832,797,431.74/194,377.04
  6. Step 6: Final answer
    x = 102,032.62

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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.