Home / 67,494.24-101,225.16-23,119.20

Finding the Fourth Proportional to 67,494.24, 101,225.16 and 23,119.20

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Solution

The fourth proportional to 67,494.24, 101,225.16 and 23,119.20 is: 34,673.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,494.24 : 101,225.16 = 23,119.20 : x
  2. Step 2: Convert to fraction form
    67,494.24/101,225.16 = 23,119.20/x
  3. Step 3: Cross multiply
    67,494.24x = 101,225.16 × 23,119.20
  4. Step 4: Simplify right side
    67,494.24x = 2,340,244,719.07
  5. Step 5: Solve for x
    x = 2,340,244,719.07/67,494.24
  6. Step 6: Final answer
    x = 34,673.25

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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.