Home / 67,496.23-101,226.57-20,098.54

Finding the Fourth Proportional to 67,496.23, 101,226.57 and 20,098.54

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Solution

The fourth proportional to 67,496.23, 101,226.57 and 20,098.54 is: 30,142.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,496.23 : 101,226.57 = 20,098.54 : x
  2. Step 2: Convert to fraction form
    67,496.23/101,226.57 = 20,098.54/x
  3. Step 3: Cross multiply
    67,496.23x = 101,226.57 × 20,098.54
  4. Step 4: Simplify right side
    67,496.23x = 2,034,506,266.21
  5. Step 5: Solve for x
    x = 2,034,506,266.21/67,496.23
  6. Step 6: Final answer
    x = 30,142.52

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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.