Home / 134,062.61-201,093.68-34,222.78

Finding the Fourth Proportional to 134,062.61, 201,093.68 and 34,222.78

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Solution

The fourth proportional to 134,062.61, 201,093.68 and 34,222.78 is: 51,334.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,062.61 : 201,093.68 = 34,222.78 : x
  2. Step 2: Convert to fraction form
    134,062.61/201,093.68 = 34,222.78/x
  3. Step 3: Cross multiply
    134,062.61x = 201,093.68 × 34,222.78
  4. Step 4: Simplify right side
    134,062.61x = 6,881,984,352.85
  5. Step 5: Solve for x
    x = 6,881,984,352.85/134,062.61
  6. Step 6: Final answer
    x = 51,334.11

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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.