Home / 150,314.79-225,180.35-134,344.22

Finding the Fourth Proportional to 150,314.79, 225,180.35 and 134,344.22

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Solution

The fourth proportional to 150,314.79, 225,180.35 and 134,344.22 is: 201,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,314.79 : 225,180.35 = 134,344.22 : x
  2. Step 2: Convert to fraction form
    150,314.79/225,180.35 = 134,344.22/x
  3. Step 3: Cross multiply
    150,314.79x = 225,180.35 × 134,344.22
  4. Step 4: Simplify right side
    150,314.79x = 30,251,679,208.57
  5. Step 5: Solve for x
    x = 30,251,679,208.57/150,314.79
  6. Step 6: Final answer
    x = 201,255.51

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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.