Home / 134,023.67-201,042.42-34,184.73

Finding the Fourth Proportional to 134,023.67, 201,042.42 and 34,184.73

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Solution

The fourth proportional to 134,023.67, 201,042.42 and 34,184.73 is: 51,278.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,023.67 : 201,042.42 = 34,184.73 : x
  2. Step 2: Convert to fraction form
    134,023.67/201,042.42 = 34,184.73/x
  3. Step 3: Cross multiply
    134,023.67x = 201,042.42 × 34,184.73
  4. Step 4: Simplify right side
    134,023.67x = 6,872,580,846.25
  5. Step 5: Solve for x
    x = 6,872,580,846.25/134,023.67
  6. Step 6: Final answer
    x = 51,278.86

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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.