Home / 168,633.24-232,712.22-93,180.12

Finding the Fourth Proportional to 168,633.24, 232,712.22 and 93,180.12

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Solution

The fourth proportional to 168,633.24, 232,712.22 and 93,180.12 is: 128,587.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,633.24 : 232,712.22 = 93,180.12 : x
  2. Step 2: Convert to fraction form
    168,633.24/232,712.22 = 93,180.12/x
  3. Step 3: Cross multiply
    168,633.24x = 232,712.22 × 93,180.12
  4. Step 4: Simplify right side
    168,633.24x = 21,684,152,585.07
  5. Step 5: Solve for x
    x = 21,684,152,585.07/168,633.24
  6. Step 6: Final answer
    x = 128,587.65

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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.