Home / 194,619.24-292,044.15-82,293.30

Finding the Fourth Proportional to 194,619.24, 292,044.15 and 82,293.30

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Solution

The fourth proportional to 194,619.24, 292,044.15 and 82,293.30 is: 123,488.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,619.24 : 292,044.15 = 82,293.30 : x
  2. Step 2: Convert to fraction form
    194,619.24/292,044.15 = 82,293.30/x
  3. Step 3: Cross multiply
    194,619.24x = 292,044.15 × 82,293.30
  4. Step 4: Simplify right side
    194,619.24x = 24,033,276,849.20
  5. Step 5: Solve for x
    x = 24,033,276,849.20/194,619.24
  6. Step 6: Final answer
    x = 123,488.70

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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.