Home / 233,384.25-322,051.13-131,377.11

Finding the Fourth Proportional to 233,384.25, 322,051.13 and 131,377.11

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Solution

The fourth proportional to 233,384.25, 322,051.13 and 131,377.11 is: 181,289.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,384.25 : 322,051.13 = 131,377.11 : x
  2. Step 2: Convert to fraction form
    233,384.25/322,051.13 = 131,377.11/x
  3. Step 3: Cross multiply
    233,384.25x = 322,051.13 × 131,377.11
  4. Step 4: Simplify right side
    233,384.25x = 42,310,146,074.75
  5. Step 5: Solve for x
    x = 42,310,146,074.75/233,384.25
  6. Step 6: Final answer
    x = 181,289.64

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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.