Home / 168,340.80-232,310.04-92,889.24

Finding the Fourth Proportional to 168,340.80, 232,310.04 and 92,889.24

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Solution

The fourth proportional to 168,340.80, 232,310.04 and 92,889.24 is: 128,187.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,340.80 : 232,310.04 = 92,889.24 : x
  2. Step 2: Convert to fraction form
    168,340.80/232,310.04 = 92,889.24/x
  3. Step 3: Cross multiply
    168,340.80x = 232,310.04 × 92,889.24
  4. Step 4: Simplify right side
    168,340.80x = 21,579,103,059.97
  5. Step 5: Solve for x
    x = 21,579,103,059.97/168,340.80
  6. Step 6: Final answer
    x = 128,187.01

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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.