Home / 67,365.80-92,965.26-37,152.20

Finding the Fourth Proportional to 67,365.80, 92,965.26 and 37,152.20

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Solution

The fourth proportional to 67,365.80, 92,965.26 and 37,152.20 is: 51,270.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,365.80 : 92,965.26 = 37,152.20 : x
  2. Step 2: Convert to fraction form
    67,365.80/92,965.26 = 37,152.20/x
  3. Step 3: Cross multiply
    67,365.80x = 92,965.26 × 37,152.20
  4. Step 4: Simplify right side
    67,365.80x = 3,453,863,932.57
  5. Step 5: Solve for x
    x = 3,453,863,932.57/67,365.80
  6. Step 6: Final answer
    x = 51,270.29

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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.