Home / 113,500.56-170,260.64-29,260.01

Finding the Fourth Proportional to 113,500.56, 170,260.64 and 29,260.01

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Solution

The fourth proportional to 113,500.56, 170,260.64 and 29,260.01 is: 43,892.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,500.56 : 170,260.64 = 29,260.01 : x
  2. Step 2: Convert to fraction form
    113,500.56/170,260.64 = 29,260.01/x
  3. Step 3: Cross multiply
    113,500.56x = 170,260.64 × 29,260.01
  4. Step 4: Simplify right side
    113,500.56x = 4,981,828,006.09
  5. Step 5: Solve for x
    x = 4,981,828,006.09/113,500.56
  6. Step 6: Final answer
    x = 43,892.54

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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.