Home / 29,821.06-44,703.78-10,085.88

Finding the Fourth Proportional to 29,821.06, 44,703.78 and 10,085.88

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Solution

The fourth proportional to 29,821.06, 44,703.78 and 10,085.88 is: 15,119.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,821.06 : 44,703.78 = 10,085.88 : x
  2. Step 2: Convert to fraction form
    29,821.06/44,703.78 = 10,085.88/x
  3. Step 3: Cross multiply
    29,821.06x = 44,703.78 × 10,085.88
  4. Step 4: Simplify right side
    29,821.06x = 450,876,960.63
  5. Step 5: Solve for x
    x = 450,876,960.63/29,821.06
  6. Step 6: Final answer
    x = 15,119.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.