Home / 63,326.25-87,382.67-35,028.09

Finding the Fourth Proportional to 63,326.25, 87,382.67 and 35,028.09

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Solution

The fourth proportional to 63,326.25, 87,382.67 and 35,028.09 is: 48,334.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,326.25 : 87,382.67 = 35,028.09 : x
  2. Step 2: Convert to fraction form
    63,326.25/87,382.67 = 35,028.09/x
  3. Step 3: Cross multiply
    63,326.25x = 87,382.67 × 35,028.09
  4. Step 4: Simplify right side
    63,326.25x = 3,060,847,854.06
  5. Step 5: Solve for x
    x = 3,060,847,854.06/63,326.25
  6. Step 6: Final answer
    x = 48,334.58

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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.