Home / 48,319.27-66,687.88-29,467.33

Finding the Fourth Proportional to 48,319.27, 66,687.88 and 29,467.33

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Solution

The fourth proportional to 48,319.27, 66,687.88 and 29,467.33 is: 40,669.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,319.27 : 66,687.88 = 29,467.33 : x
  2. Step 2: Convert to fraction form
    48,319.27/66,687.88 = 29,467.33/x
  3. Step 3: Cross multiply
    48,319.27x = 66,687.88 × 29,467.33
  4. Step 4: Simplify right side
    48,319.27x = 1,965,113,766.96
  5. Step 5: Solve for x
    x = 1,965,113,766.96/48,319.27
  6. Step 6: Final answer
    x = 40,669.36

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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.