Home / 133,082.07-199,626.75-44,332.41

Finding the Fourth Proportional to 133,082.07, 199,626.75 and 44,332.41

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Solution

The fourth proportional to 133,082.07, 199,626.75 and 44,332.41 is: 66,499.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,082.07 : 199,626.75 = 44,332.41 : x
  2. Step 2: Convert to fraction form
    133,082.07/199,626.75 = 44,332.41/x
  3. Step 3: Cross multiply
    133,082.07x = 199,626.75 × 44,332.41
  4. Step 4: Simplify right side
    133,082.07x = 8,849,934,927.97
  5. Step 5: Solve for x
    x = 8,849,934,927.97/133,082.07
  6. Step 6: Final answer
    x = 66,499.83

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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.