Home / 168,563.34-232,616.70-93,111.84

Finding the Fourth Proportional to 168,563.34, 232,616.70 and 93,111.84

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Solution

The fourth proportional to 168,563.34, 232,616.70 and 93,111.84 is: 128,493.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,563.34 : 232,616.70 = 93,111.84 : x
  2. Step 2: Convert to fraction form
    168,563.34/232,616.70 = 93,111.84/x
  3. Step 3: Cross multiply
    168,563.34x = 232,616.70 × 93,111.84
  4. Step 4: Simplify right side
    168,563.34x = 21,659,368,951.73
  5. Step 5: Solve for x
    x = 21,659,368,951.73/168,563.34
  6. Step 6: Final answer
    x = 128,493.95

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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.