Home / 232,424.83-320,852.51-178,691.05

Finding the Fourth Proportional to 232,424.83, 320,852.51 and 178,691.05

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Solution

The fourth proportional to 232,424.83, 320,852.51 and 178,691.05 is: 246,675.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,424.83 : 320,852.51 = 178,691.05 : x
  2. Step 2: Convert to fraction form
    232,424.83/320,852.51 = 178,691.05/x
  3. Step 3: Cross multiply
    232,424.83x = 320,852.51 × 178,691.05
  4. Step 4: Simplify right side
    232,424.83x = 57,333,471,907.04
  5. Step 5: Solve for x
    x = 57,333,471,907.04/232,424.83
  6. Step 6: Final answer
    x = 246,675.33

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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.