Home / 134,087.76-201,131.46-34,248.06

Finding the Fourth Proportional to 134,087.76, 201,131.46 and 34,248.06

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Solution

The fourth proportional to 134,087.76, 201,131.46 and 34,248.06 is: 51,372.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,087.76 : 201,131.46 = 34,248.06 : x
  2. Step 2: Convert to fraction form
    134,087.76/201,131.46 = 34,248.06/x
  3. Step 3: Cross multiply
    134,087.76x = 201,131.46 × 34,248.06
  4. Step 4: Simplify right side
    134,087.76x = 6,888,362,309.97
  5. Step 5: Solve for x
    x = 6,888,362,309.97/134,087.76
  6. Step 6: Final answer
    x = 51,372.04

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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.