Home / 238,802.22-329,360.51-148,107.33

Finding the Fourth Proportional to 238,802.22, 329,360.51 and 148,107.33

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Solution

The fourth proportional to 238,802.22, 329,360.51 and 148,107.33 is: 204,272.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,802.22 : 329,360.51 = 148,107.33 : x
  2. Step 2: Convert to fraction form
    238,802.22/329,360.51 = 148,107.33/x
  3. Step 3: Cross multiply
    238,802.22x = 329,360.51 × 148,107.33
  4. Step 4: Simplify right side
    238,802.22x = 48,780,706,238.10
  5. Step 5: Solve for x
    x = 48,780,706,238.10/238,802.22
  6. Step 6: Final answer
    x = 204,272.41

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1.5x scale

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.