Home / 110,696.22-152,716.95-68,180.94

Finding the Fourth Proportional to 110,696.22, 152,716.95 and 68,180.94

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Solution

The fourth proportional to 110,696.22, 152,716.95 and 68,180.94 is: 94,062.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,696.22 : 152,716.95 = 68,180.94 : x
  2. Step 2: Convert to fraction form
    110,696.22/152,716.95 = 68,180.94/x
  3. Step 3: Cross multiply
    110,696.22x = 152,716.95 × 68,180.94
  4. Step 4: Simplify right side
    110,696.22x = 10,412,385,204.93
  5. Step 5: Solve for x
    x = 10,412,385,204.93/110,696.22
  6. Step 6: Final answer
    x = 94,062.70

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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.