Home / 233,256.60-349,797.06-75,442.68

Finding the Fourth Proportional to 233,256.60, 349,797.06 and 75,442.68

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Solution

The fourth proportional to 233,256.60, 349,797.06 and 75,442.68 is: 113,135.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,256.60 : 349,797.06 = 75,442.68 : x
  2. Step 2: Convert to fraction form
    233,256.60/349,797.06 = 75,442.68/x
  3. Step 3: Cross multiply
    233,256.60x = 349,797.06 × 75,442.68
  4. Step 4: Simplify right side
    233,256.60x = 26,389,627,662.52
  5. Step 5: Solve for x
    x = 26,389,627,662.52/233,256.60
  6. Step 6: Final answer
    x = 113,135.61

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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.