Home / 136,127.24-204,191.04-36,282.32

Finding the Fourth Proportional to 136,127.24, 204,191.04 and 36,282.32

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Solution

The fourth proportional to 136,127.24, 204,191.04 and 36,282.32 is: 54,423.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,127.24 : 204,191.04 = 36,282.32 : x
  2. Step 2: Convert to fraction form
    136,127.24/204,191.04 = 36,282.32/x
  3. Step 3: Cross multiply
    136,127.24x = 204,191.04 × 36,282.32
  4. Step 4: Simplify right side
    136,127.24x = 7,408,524,654.41
  5. Step 5: Solve for x
    x = 7,408,524,654.41/136,127.24
  6. Step 6: Final answer
    x = 54,423.53

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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.