Home / 233,269.22-349,232.60-208,928.42

Finding the Fourth Proportional to 233,269.22, 349,232.60 and 208,928.42

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Solution

The fourth proportional to 233,269.22, 349,232.60 and 208,928.42 is: 312,791.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,269.22 : 349,232.60 = 208,928.42 : x
  2. Step 2: Convert to fraction form
    233,269.22/349,232.60 = 208,928.42/x
  3. Step 3: Cross multiply
    233,269.22x = 349,232.60 × 208,928.42
  4. Step 4: Simplify right side
    233,269.22x = 72,964,615,416.27
  5. Step 5: Solve for x
    x = 72,964,615,416.27/233,269.22
  6. Step 6: Final answer
    x = 312,791.44

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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.