Home / 63,927.29-88,220.82-35,629.94

Finding the Fourth Proportional to 63,927.29, 88,220.82 and 35,629.94

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Solution

The fourth proportional to 63,927.29, 88,220.82 and 35,629.94 is: 49,169.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,927.29 : 88,220.82 = 35,629.94 : x
  2. Step 2: Convert to fraction form
    63,927.29/88,220.82 = 35,629.94/x
  3. Step 3: Cross multiply
    63,927.29x = 88,220.82 × 35,629.94
  4. Step 4: Simplify right side
    63,927.29x = 3,143,302,523.35
  5. Step 5: Solve for x
    x = 3,143,302,523.35/63,927.29
  6. Step 6: Final answer
    x = 49,169.96

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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.