Home / 67,117.68-92,620.44-36,902.97

Finding the Fourth Proportional to 67,117.68, 92,620.44 and 36,902.97

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Solution

The fourth proportional to 67,117.68, 92,620.44 and 36,902.97 is: 50,925.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,117.68 : 92,620.44 = 36,902.97 : x
  2. Step 2: Convert to fraction form
    67,117.68/92,620.44 = 36,902.97/x
  3. Step 3: Cross multiply
    67,117.68x = 92,620.44 × 36,902.97
  4. Step 4: Simplify right side
    67,117.68x = 3,417,969,318.71
  5. Step 5: Solve for x
    x = 3,417,969,318.71/67,117.68
  6. Step 6: Final answer
    x = 50,925.02

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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.