Home / 133,650.23-200,475.26-124,792.88

Finding the Fourth Proportional to 133,650.23, 200,475.26 and 124,792.88

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Solution

The fourth proportional to 133,650.23, 200,475.26 and 124,792.88 is: 187,189.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,650.23 : 200,475.26 = 124,792.88 : x
  2. Step 2: Convert to fraction form
    133,650.23/200,475.26 = 124,792.88/x
  3. Step 3: Cross multiply
    133,650.23x = 200,475.26 × 124,792.88
  4. Step 4: Simplify right side
    133,650.23x = 25,017,883,905.78
  5. Step 5: Solve for x
    x = 25,017,883,905.78/133,650.23
  6. Step 6: Final answer
    x = 187,189.24

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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.