Home / 244,122.15-366,235.53-75,638.76

Finding the Fourth Proportional to 244,122.15, 366,235.53 and 75,638.76

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Solution

The fourth proportional to 244,122.15, 366,235.53 and 75,638.76 is: 113,474.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,122.15 : 366,235.53 = 75,638.76 : x
  2. Step 2: Convert to fraction form
    244,122.15/366,235.53 = 75,638.76/x
  3. Step 3: Cross multiply
    244,122.15x = 366,235.53 × 75,638.76
  4. Step 4: Simplify right side
    244,122.15x = 27,701,601,357.14
  5. Step 5: Solve for x
    x = 27,701,601,357.14/244,122.15
  6. Step 6: Final answer
    x = 113,474.35

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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.