Home / 136,195.64-204,292.80-34,993.62

Finding the Fourth Proportional to 136,195.64, 204,292.80 and 34,993.62

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Solution

The fourth proportional to 136,195.64, 204,292.80 and 34,993.62 is: 52,490.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,195.64 : 204,292.80 = 34,993.62 : x
  2. Step 2: Convert to fraction form
    136,195.64/204,292.80 = 34,993.62/x
  3. Step 3: Cross multiply
    136,195.64x = 204,292.80 × 34,993.62
  4. Step 4: Simplify right side
    136,195.64x = 7,148,944,611.94
  5. Step 5: Solve for x
    x = 7,148,944,611.94/136,195.64
  6. Step 6: Final answer
    x = 52,490.26

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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.