Home / 168,026.19-231,876.04-92,574.69

Finding the Fourth Proportional to 168,026.19, 231,876.04 and 92,574.69

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Solution

The fourth proportional to 168,026.19, 231,876.04 and 92,574.69 is: 127,753.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,026.19 : 231,876.04 = 92,574.69 : x
  2. Step 2: Convert to fraction form
    168,026.19/231,876.04 = 92,574.69/x
  3. Step 3: Cross multiply
    168,026.19x = 231,876.04 × 92,574.69
  4. Step 4: Simplify right side
    168,026.19x = 21,465,852,289.99
  5. Step 5: Solve for x
    x = 21,465,852,289.99/168,026.19
  6. Step 6: Final answer
    x = 127,753.01

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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.