Home / 244,433.40-366,941.70-137,902.20

Finding the Fourth Proportional to 244,433.40, 366,941.70 and 137,902.20

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Solution

The fourth proportional to 244,433.40, 366,941.70 and 137,902.20 is: 207,017.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,433.40 : 366,941.70 = 137,902.20 : x
  2. Step 2: Convert to fraction form
    244,433.40/366,941.70 = 137,902.20/x
  3. Step 3: Cross multiply
    244,433.40x = 366,941.70 × 137,902.20
  4. Step 4: Simplify right side
    244,433.40x = 50,602,067,701.74
  5. Step 5: Solve for x
    x = 50,602,067,701.74/244,433.40
  6. Step 6: Final answer
    x = 207,017.81

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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.