Home / 63,844.84-88,107.30-35,553.16

Finding the Fourth Proportional to 63,844.84, 88,107.30 and 35,553.16

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Solution

The fourth proportional to 63,844.84, 88,107.30 and 35,553.16 is: 49,064.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,844.84 : 88,107.30 = 35,553.16 : x
  2. Step 2: Convert to fraction form
    63,844.84/88,107.30 = 35,553.16/x
  3. Step 3: Cross multiply
    63,844.84x = 88,107.30 × 35,553.16
  4. Step 4: Simplify right side
    63,844.84x = 3,132,492,934.07
  5. Step 5: Solve for x
    x = 3,132,492,934.07/63,844.84
  6. Step 6: Final answer
    x = 49,064.15

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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.