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Finding the Fourth Proportional to 63,959.99, 88,267.19 and 35,671.14

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Solution

The fourth proportional to 63,959.99, 88,267.19 and 35,671.14 is: 49,227.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,959.99 : 88,267.19 = 35,671.14 : x
  2. Step 2: Convert to fraction form
    63,959.99/88,267.19 = 35,671.14/x
  3. Step 3: Cross multiply
    63,959.99x = 88,267.19 × 35,671.14
  4. Step 4: Simplify right side
    63,959.99x = 3,148,591,113.54
  5. Step 5: Solve for x
    x = 3,148,591,113.54/63,959.99
  6. Step 6: Final answer
    x = 49,227.51

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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.