Home / 194,732.20-292,098.30-110,459.80

Finding the Fourth Proportional to 194,732.20, 292,098.30 and 110,459.80

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Solution

The fourth proportional to 194,732.20, 292,098.30 and 110,459.80 is: 165,689.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,732.20 : 292,098.30 = 110,459.80 : x
  2. Step 2: Convert to fraction form
    194,732.20/292,098.30 = 110,459.80/x
  3. Step 3: Cross multiply
    194,732.20x = 292,098.30 × 110,459.80
  4. Step 4: Simplify right side
    194,732.20x = 32,265,119,798.34
  5. Step 5: Solve for x
    x = 32,265,119,798.34/194,732.20
  6. Step 6: Final answer
    x = 165,689.70

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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.