Home / 69,723.32-96,219.60-37,894.26

Finding the Fourth Proportional to 69,723.32, 96,219.60 and 37,894.26

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Solution

The fourth proportional to 69,723.32, 96,219.60 and 37,894.26 is: 52,294.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,723.32 : 96,219.60 = 37,894.26 : x
  2. Step 2: Convert to fraction form
    69,723.32/96,219.60 = 37,894.26/x
  3. Step 3: Cross multiply
    69,723.32x = 96,219.60 × 37,894.26
  4. Step 4: Simplify right side
    69,723.32x = 3,646,170,758.22
  5. Step 5: Solve for x
    x = 3,646,170,758.22/69,723.32
  6. Step 6: Final answer
    x = 52,294.86

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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.