Home / 113,837.94-170,877.15-63,960.66

Finding the Fourth Proportional to 113,837.94, 170,877.15 and 63,960.66

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Solution

The fourth proportional to 113,837.94, 170,877.15 and 63,960.66 is: 96,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,837.94 : 170,877.15 = 63,960.66 : x
  2. Step 2: Convert to fraction form
    113,837.94/170,877.15 = 63,960.66/x
  3. Step 3: Cross multiply
    113,837.94x = 170,877.15 × 63,960.66
  4. Step 4: Simplify right side
    113,837.94x = 10,929,415,292.92
  5. Step 5: Solve for x
    x = 10,929,415,292.92/113,837.94
  6. Step 6: Final answer
    x = 96,008.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.