Home / 244,045.04-336,780.36-136,614.80

Finding the Fourth Proportional to 244,045.04, 336,780.36 and 136,614.80

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Solution

The fourth proportional to 244,045.04, 336,780.36 and 136,614.80 is: 188,527.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,045.04 : 336,780.36 = 136,614.80 : x
  2. Step 2: Convert to fraction form
    244,045.04/336,780.36 = 136,614.80/x
  3. Step 3: Cross multiply
    244,045.04x = 336,780.36 × 136,614.80
  4. Step 4: Simplify right side
    244,045.04x = 46,009,181,525.33
  5. Step 5: Solve for x
    x = 46,009,181,525.33/244,045.04
  6. Step 6: Final answer
    x = 188,527.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.