Home / 133,510.28-200,334.45-58,682.96

Finding the Fourth Proportional to 133,510.28, 200,334.45 and 58,682.96

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Solution

The fourth proportional to 133,510.28, 200,334.45 and 58,682.96 is: 88,054.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,510.28 : 200,334.45 = 58,682.96 : x
  2. Step 2: Convert to fraction form
    133,510.28/200,334.45 = 58,682.96/x
  3. Step 3: Cross multiply
    133,510.28x = 200,334.45 × 58,682.96
  4. Step 4: Simplify right side
    133,510.28x = 11,756,218,515.97
  5. Step 5: Solve for x
    x = 11,756,218,515.97/133,510.28
  6. Step 6: Final answer
    x = 88,054.78

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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.