Home / 113,653.19-170,473.64-34,767.43

Finding the Fourth Proportional to 113,653.19, 170,473.64 and 34,767.43

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Solution

The fourth proportional to 113,653.19, 170,473.64 and 34,767.43 is: 52,149.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,653.19 : 170,473.64 = 34,767.43 : x
  2. Step 2: Convert to fraction form
    113,653.19/170,473.64 = 34,767.43/x
  3. Step 3: Cross multiply
    113,653.19x = 170,473.64 × 34,767.43
  4. Step 4: Simplify right side
    113,653.19x = 5,926,929,745.52
  5. Step 5: Solve for x
    x = 5,926,929,745.52/113,653.19
  6. Step 6: Final answer
    x = 52,149.26

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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.