Home / 112,278.63-154,673.14-96,093.97

Finding the Fourth Proportional to 112,278.63, 154,673.14 and 96,093.97

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Solution

The fourth proportional to 112,278.63, 154,673.14 and 96,093.97 is: 132,377.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,278.63 : 154,673.14 = 96,093.97 : x
  2. Step 2: Convert to fraction form
    112,278.63/154,673.14 = 96,093.97/x
  3. Step 3: Cross multiply
    112,278.63x = 154,673.14 × 96,093.97
  4. Step 4: Simplify right side
    112,278.63x = 14,863,156,074.97
  5. Step 5: Solve for x
    x = 14,863,156,074.97/112,278.63
  6. Step 6: Final answer
    x = 132,377.43

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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.