Home / 182,908.12-252,398.82-102,329.32

Finding the Fourth Proportional to 182,908.12, 252,398.82 and 102,329.32

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Solution

The fourth proportional to 182,908.12, 252,398.82 and 102,329.32 is: 141,206.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,908.12 : 252,398.82 = 102,329.32 : x
  2. Step 2: Convert to fraction form
    182,908.12/252,398.82 = 102,329.32/x
  3. Step 3: Cross multiply
    182,908.12x = 252,398.82 × 102,329.32
  4. Step 4: Simplify right side
    182,908.12x = 25,827,799,619.40
  5. Step 5: Solve for x
    x = 25,827,799,619.40/182,908.12
  6. Step 6: Final answer
    x = 141,206.41

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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.