Home / 233,352.90-322,101.36-152,652.60

Finding the Fourth Proportional to 233,352.90, 322,101.36 and 152,652.60

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Solution

The fourth proportional to 233,352.90, 322,101.36 and 152,652.60 is: 210,709.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,352.90 : 322,101.36 = 152,652.60 : x
  2. Step 2: Convert to fraction form
    233,352.90/322,101.36 = 152,652.60/x
  3. Step 3: Cross multiply
    233,352.90x = 322,101.36 × 152,652.60
  4. Step 4: Simplify right side
    233,352.90x = 49,169,610,067.54
  5. Step 5: Solve for x
    x = 49,169,610,067.54/233,352.90
  6. Step 6: Final answer
    x = 210,709.23

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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.