Home / 244,836.38-366,904.65-139,437.56

Finding the Fourth Proportional to 244,836.38, 366,904.65 and 139,437.56

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Solution

The fourth proportional to 244,836.38, 366,904.65 and 139,437.56 is: 208,957.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,836.38 : 366,904.65 = 139,437.56 : x
  2. Step 2: Convert to fraction form
    244,836.38/366,904.65 = 139,437.56/x
  3. Step 3: Cross multiply
    244,836.38x = 366,904.65 × 139,437.56
  4. Step 4: Simplify right side
    244,836.38x = 51,160,289,148.65
  5. Step 5: Solve for x
    x = 51,160,289,148.65/244,836.38
  6. Step 6: Final answer
    x = 208,957.06

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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.