Home / 244,036.20-366,020.55-75,672.30

Finding the Fourth Proportional to 244,036.20, 366,020.55 and 75,672.30

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Solution

The fourth proportional to 244,036.20, 366,020.55 and 75,672.30 is: 113,497.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,036.20 : 366,020.55 = 75,672.30 : x
  2. Step 2: Convert to fraction form
    244,036.20/366,020.55 = 75,672.30/x
  3. Step 3: Cross multiply
    244,036.20x = 366,020.55 × 75,672.30
  4. Step 4: Simplify right side
    244,036.20x = 27,697,616,865.77
  5. Step 5: Solve for x
    x = 27,697,616,865.77/244,036.20
  6. Step 6: Final answer
    x = 113,497.98

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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.