Home / 133,754.04-200,572.74-50,589.72

Finding the Fourth Proportional to 133,754.04, 200,572.74 and 50,589.72

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Solution

The fourth proportional to 133,754.04, 200,572.74 and 50,589.72 is: 75,862.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,754.04 : 200,572.74 = 50,589.72 : x
  2. Step 2: Convert to fraction form
    133,754.04/200,572.74 = 50,589.72/x
  3. Step 3: Cross multiply
    133,754.04x = 200,572.74 × 50,589.72
  4. Step 4: Simplify right side
    133,754.04x = 10,146,919,728.59
  5. Step 5: Solve for x
    x = 10,146,919,728.59/133,754.04
  6. Step 6: Final answer
    x = 75,862.53

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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.