Home / 49,099.12-67,675.96-34,740.66

Finding the Fourth Proportional to 49,099.12, 67,675.96 and 34,740.66

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Solution

The fourth proportional to 49,099.12, 67,675.96 and 34,740.66 is: 47,884.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,099.12 : 67,675.96 = 34,740.66 : x
  2. Step 2: Convert to fraction form
    49,099.12/67,675.96 = 34,740.66/x
  3. Step 3: Cross multiply
    49,099.12x = 67,675.96 × 34,740.66
  4. Step 4: Simplify right side
    49,099.12x = 2,351,107,516.53
  5. Step 5: Solve for x
    x = 2,351,107,516.53/49,099.12
  6. Step 6: Final answer
    x = 47,884.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.