Home / 244,551.40-367,009.35-126,161.80

Finding the Fourth Proportional to 244,551.40, 367,009.35 and 126,161.80

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Solution

The fourth proportional to 244,551.40, 367,009.35 and 126,161.80 is: 189,336.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,551.40 : 367,009.35 = 126,161.80 : x
  2. Step 2: Convert to fraction form
    244,551.40/367,009.35 = 126,161.80/x
  3. Step 3: Cross multiply
    244,551.40x = 367,009.35 × 126,161.80
  4. Step 4: Simplify right side
    244,551.40x = 46,302,560,212.83
  5. Step 5: Solve for x
    x = 46,302,560,212.83/244,551.40
  6. Step 6: Final answer
    x = 189,336.72

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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.