Home / 63,965.48-88,272.70-35,286.14

Finding the Fourth Proportional to 63,965.48, 88,272.70 and 35,286.14

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Solution

The fourth proportional to 63,965.48, 88,272.70 and 35,286.14 is: 48,695.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,965.48 : 88,272.70 = 35,286.14 : x
  2. Step 2: Convert to fraction form
    63,965.48/88,272.70 = 35,286.14/x
  3. Step 3: Cross multiply
    63,965.48x = 88,272.70 × 35,286.14
  4. Step 4: Simplify right side
    63,965.48x = 3,114,802,982.84
  5. Step 5: Solve for x
    x = 3,114,802,982.84/63,965.48
  6. Step 6: Final answer
    x = 48,695.07

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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.