Home / 226,639.36-339,959.04-107,951.04

Finding the Fourth Proportional to 226,639.36, 339,959.04 and 107,951.04

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Solution

The fourth proportional to 226,639.36, 339,959.04 and 107,951.04 is: 161,926.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,639.36 : 339,959.04 = 107,951.04 : x
  2. Step 2: Convert to fraction form
    226,639.36/339,959.04 = 107,951.04/x
  3. Step 3: Cross multiply
    226,639.36x = 339,959.04 × 107,951.04
  4. Step 4: Simplify right side
    226,639.36x = 36,698,931,925.40
  5. Step 5: Solve for x
    x = 36,698,931,925.40/226,639.36
  6. Step 6: Final answer
    x = 161,926.56

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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.