Home / 134,074.25-201,111.27-34,234.46

Finding the Fourth Proportional to 134,074.25, 201,111.27 and 34,234.46

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Solution

The fourth proportional to 134,074.25, 201,111.27 and 34,234.46 is: 51,351.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,074.25 : 201,111.27 = 34,234.46 : x
  2. Step 2: Convert to fraction form
    134,074.25/201,111.27 = 34,234.46/x
  3. Step 3: Cross multiply
    134,074.25x = 201,111.27 × 34,234.46
  4. Step 4: Simplify right side
    134,074.25x = 6,884,935,348.60
  5. Step 5: Solve for x
    x = 6,884,935,348.60/134,074.25
  6. Step 6: Final answer
    x = 51,351.66

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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.