Home / 170,162.25-234,823.91-94,709.13

Finding the Fourth Proportional to 170,162.25, 234,823.91 and 94,709.13

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Solution

The fourth proportional to 170,162.25, 234,823.91 and 94,709.13 is: 130,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,162.25 : 234,823.91 = 94,709.13 : x
  2. Step 2: Convert to fraction form
    170,162.25/234,823.91 = 94,709.13/x
  3. Step 3: Cross multiply
    170,162.25x = 234,823.91 × 94,709.13
  4. Step 4: Simplify right side
    170,162.25x = 22,239,967,745.75
  5. Step 5: Solve for x
    x = 22,239,967,745.75/170,162.25
  6. Step 6: Final answer
    x = 130,698.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.