Home / 67,423.68-101,153.43-23,050.36

Finding the Fourth Proportional to 67,423.68, 101,153.43 and 23,050.36

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Solution

The fourth proportional to 67,423.68, 101,153.43 and 23,050.36 is: 34,581.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,423.68 : 101,153.43 = 23,050.36 : x
  2. Step 2: Convert to fraction form
    67,423.68/101,153.43 = 23,050.36/x
  3. Step 3: Cross multiply
    67,423.68x = 101,153.43 × 23,050.36
  4. Step 4: Simplify right side
    67,423.68x = 2,331,622,976.73
  5. Step 5: Solve for x
    x = 2,331,622,976.73/67,423.68
  6. Step 6: Final answer
    x = 34,581.66

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1.5x scale

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.