Home / 168,162.31-232,062.45-92,710.81

Finding the Fourth Proportional to 168,162.31, 232,062.45 and 92,710.81

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Solution

The fourth proportional to 168,162.31, 232,062.45 and 92,710.81 is: 127,940.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,162.31 : 232,062.45 = 92,710.81 : x
  2. Step 2: Convert to fraction form
    168,162.31/232,062.45 = 92,710.81/x
  3. Step 3: Cross multiply
    168,162.31x = 232,062.45 × 92,710.81
  4. Step 4: Simplify right side
    168,162.31x = 21,514,697,710.08
  5. Step 5: Solve for x
    x = 21,514,697,710.08/168,162.31
  6. Step 6: Final answer
    x = 127,940.07

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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.