Home / 29,764.34-44,620.87-13,111.70

Finding the Fourth Proportional to 29,764.34, 44,620.87 and 13,111.70

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Solution

The fourth proportional to 29,764.34, 44,620.87 and 13,111.70 is: 19,656.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,764.34 : 44,620.87 = 13,111.70 : x
  2. Step 2: Convert to fraction form
    29,764.34/44,620.87 = 13,111.70/x
  3. Step 3: Cross multiply
    29,764.34x = 44,620.87 × 13,111.70
  4. Step 4: Simplify right side
    29,764.34x = 585,055,461.18
  5. Step 5: Solve for x
    x = 585,055,461.18/29,764.34
  6. Step 6: Final answer
    x = 19,656.26

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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.