Home / 136,017.33-204,025.68-36,177.54

Finding the Fourth Proportional to 136,017.33, 204,025.68 and 36,177.54

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Solution

The fourth proportional to 136,017.33, 204,025.68 and 36,177.54 is: 54,266.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,017.33 : 204,025.68 = 36,177.54 : x
  2. Step 2: Convert to fraction form
    136,017.33/204,025.68 = 36,177.54/x
  3. Step 3: Cross multiply
    136,017.33x = 204,025.68 × 36,177.54
  4. Step 4: Simplify right side
    136,017.33x = 7,381,147,199.23
  5. Step 5: Solve for x
    x = 7,381,147,199.23/136,017.33
  6. Step 6: Final answer
    x = 54,266.23

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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.