Home / 67,375.95-92,979.54-37,161.33

Finding the Fourth Proportional to 67,375.95, 92,979.54 and 37,161.33

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Solution

The fourth proportional to 67,375.95, 92,979.54 and 37,161.33 is: 51,283.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,375.95 : 92,979.54 = 37,161.33 : x
  2. Step 2: Convert to fraction form
    67,375.95/92,979.54 = 37,161.33/x
  3. Step 3: Cross multiply
    67,375.95x = 92,979.54 × 37,161.33
  4. Step 4: Simplify right side
    67,375.95x = 3,455,243,369.19
  5. Step 5: Solve for x
    x = 3,455,243,369.19/67,375.95
  6. Step 6: Final answer
    x = 51,283.04

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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.