Home / 168,604.77-232,671.82-92,122.19

Finding the Fourth Proportional to 168,604.77, 232,671.82 and 92,122.19

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Solution

The fourth proportional to 168,604.77, 232,671.82 and 92,122.19 is: 127,127.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,604.77 : 232,671.82 = 92,122.19 : x
  2. Step 2: Convert to fraction form
    168,604.77/232,671.82 = 92,122.19/x
  3. Step 3: Cross multiply
    168,604.77x = 232,671.82 × 92,122.19
  4. Step 4: Simplify right side
    168,604.77x = 21,434,237,609.69
  5. Step 5: Solve for x
    x = 21,434,237,609.69/168,604.77
  6. Step 6: Final answer
    x = 127,127.11

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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.