Home / 113,736.90-170,599.19-34,851.36

Finding the Fourth Proportional to 113,736.90, 170,599.19 and 34,851.36

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Solution

The fourth proportional to 113,736.90, 170,599.19 and 34,851.36 is: 52,275.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,736.90 : 170,599.19 = 34,851.36 : x
  2. Step 2: Convert to fraction form
    113,736.90/170,599.19 = 34,851.36/x
  3. Step 3: Cross multiply
    113,736.90x = 170,599.19 × 34,851.36
  4. Step 4: Simplify right side
    113,736.90x = 5,945,613,873.53
  5. Step 5: Solve for x
    x = 5,945,613,873.53/113,736.90
  6. Step 6: Final answer
    x = 52,275.15

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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.