Home / 67,422.68-101,151.93-23,049.36

Finding the Fourth Proportional to 67,422.68, 101,151.93 and 23,049.36

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Solution

The fourth proportional to 67,422.68, 101,151.93 and 23,049.36 is: 34,580.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,422.68 : 101,151.93 = 23,049.36 : x
  2. Step 2: Convert to fraction form
    67,422.68/101,151.93 = 23,049.36/x
  3. Step 3: Cross multiply
    67,422.68x = 101,151.93 × 23,049.36
  4. Step 4: Simplify right side
    67,422.68x = 2,331,486,743.51
  5. Step 5: Solve for x
    x = 2,331,486,743.51/67,422.68
  6. Step 6: Final answer
    x = 34,580.16

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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.