Home / 168,293.69-232,245.29-92,842.19

Finding the Fourth Proportional to 168,293.69, 232,245.29 and 92,842.19

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Solution

The fourth proportional to 168,293.69, 232,245.29 and 92,842.19 is: 128,122.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,293.69 : 232,245.29 = 92,842.19 : x
  2. Step 2: Convert to fraction form
    168,293.69/232,245.29 = 92,842.19/x
  3. Step 3: Cross multiply
    168,293.69x = 232,245.29 × 92,842.19
  4. Step 4: Simplify right side
    168,293.69x = 21,562,161,340.79
  5. Step 5: Solve for x
    x = 21,562,161,340.79/168,293.69
  6. Step 6: Final answer
    x = 128,122.22

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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.