Home / 296,743.04-444,803.52-109,635.20

Finding the Fourth Proportional to 296,743.04, 444,803.52 and 109,635.20

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Solution

The fourth proportional to 296,743.04, 444,803.52 and 109,635.20 is: 164,337.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,743.04 : 444,803.52 = 109,635.20 : x
  2. Step 2: Convert to fraction form
    296,743.04/444,803.52 = 109,635.20/x
  3. Step 3: Cross multiply
    296,743.04x = 444,803.52 × 109,635.20
  4. Step 4: Simplify right side
    296,743.04x = 48,766,122,875.90
  5. Step 5: Solve for x
    x = 48,766,122,875.90/296,743.04
  6. Step 6: Final answer
    x = 164,337.88

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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.