Home / 244,195.20-366,292.80-155,512.35

Finding the Fourth Proportional to 244,195.20, 366,292.80 and 155,512.35

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Solution

The fourth proportional to 244,195.20, 366,292.80 and 155,512.35 is: 233,268.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,195.20 : 366,292.80 = 155,512.35 : x
  2. Step 2: Convert to fraction form
    244,195.20/366,292.80 = 155,512.35/x
  3. Step 3: Cross multiply
    244,195.20x = 366,292.80 × 155,512.35
  4. Step 4: Simplify right side
    244,195.20x = 56,963,054,116.08
  5. Step 5: Solve for x
    x = 56,963,054,116.08/244,195.20
  6. Step 6: Final answer
    x = 233,268.53

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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.