Home / 162,839.30-244,300.26-68,053.10

Finding the Fourth Proportional to 162,839.30, 244,300.26 and 68,053.10

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Solution

The fourth proportional to 162,839.30, 244,300.26 and 68,053.10 is: 102,096.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,839.30 : 244,300.26 = 68,053.10 : x
  2. Step 2: Convert to fraction form
    162,839.30/244,300.26 = 68,053.10/x
  3. Step 3: Cross multiply
    162,839.30x = 244,300.26 × 68,053.10
  4. Step 4: Simplify right side
    162,839.30x = 16,625,390,023.81
  5. Step 5: Solve for x
    x = 16,625,390,023.81/162,839.30
  6. Step 6: Final answer
    x = 102,096.91

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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.