Home / 250,924.20-346,266.03-136,200.39

Finding the Fourth Proportional to 250,924.20, 346,266.03 and 136,200.39

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Solution

The fourth proportional to 250,924.20, 346,266.03 and 136,200.39 is: 187,951.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,924.20 : 346,266.03 = 136,200.39 : x
  2. Step 2: Convert to fraction form
    250,924.20/346,266.03 = 136,200.39/x
  3. Step 3: Cross multiply
    250,924.20x = 346,266.03 × 136,200.39
  4. Step 4: Simplify right side
    250,924.20x = 47,161,568,329.75
  5. Step 5: Solve for x
    x = 47,161,568,329.75/250,924.20
  6. Step 6: Final answer
    x = 187,951.45

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1.5x scale

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.