Home / 168,225.58-232,151.52-91,744.84

Finding the Fourth Proportional to 168,225.58, 232,151.52 and 91,744.84

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Solution

The fourth proportional to 168,225.58, 232,151.52 and 91,744.84 is: 126,608.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,225.58 : 232,151.52 = 91,744.84 : x
  2. Step 2: Convert to fraction form
    168,225.58/232,151.52 = 91,744.84/x
  3. Step 3: Cross multiply
    168,225.58x = 232,151.52 × 91,744.84
  4. Step 4: Simplify right side
    168,225.58x = 21,298,704,058.16
  5. Step 5: Solve for x
    x = 21,298,704,058.16/168,225.58
  6. Step 6: Final answer
    x = 126,608.00

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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.