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Finding the Fourth Proportional to 63,891.04, 88,169.44 and 35,596.48

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Solution

The fourth proportional to 63,891.04, 88,169.44 and 35,596.48 is: 49,123.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,891.04 : 88,169.44 = 35,596.48 : x
  2. Step 2: Convert to fraction form
    63,891.04/88,169.44 = 35,596.48/x
  3. Step 3: Cross multiply
    63,891.04x = 88,169.44 × 35,596.48
  4. Step 4: Simplify right side
    63,891.04x = 3,138,521,707.57
  5. Step 5: Solve for x
    x = 3,138,521,707.57/63,891.04
  6. Step 6: Final answer
    x = 49,123.03

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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.