Home / 92,260.35-137,884.98-67,352.85

Finding the Fourth Proportional to 92,260.35, 137,884.98 and 67,352.85

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Solution

The fourth proportional to 92,260.35, 137,884.98 and 67,352.85 is: 100,660.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,260.35 : 137,884.98 = 67,352.85 : x
  2. Step 2: Convert to fraction form
    92,260.35/137,884.98 = 67,352.85/x
  3. Step 3: Cross multiply
    92,260.35x = 137,884.98 × 67,352.85
  4. Step 4: Simplify right side
    92,260.35x = 9,286,946,206.81
  5. Step 5: Solve for x
    x = 9,286,946,206.81/92,260.35
  6. Step 6: Final answer
    x = 100,660.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.