Home / 67,325.05-92,904.34-37,108.71

Finding the Fourth Proportional to 67,325.05, 92,904.34 and 37,108.71

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Solution

The fourth proportional to 67,325.05, 92,904.34 and 37,108.71 is: 51,207.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,325.05 : 92,904.34 = 37,108.71 : x
  2. Step 2: Convert to fraction form
    67,325.05/92,904.34 = 37,108.71/x
  3. Step 3: Cross multiply
    67,325.05x = 92,904.34 × 37,108.71
  4. Step 4: Simplify right side
    67,325.05x = 3,447,560,210.80
  5. Step 5: Solve for x
    x = 3,447,560,210.80/67,325.05
  6. Step 6: Final answer
    x = 51,207.69

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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.