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Finding the Fourth Proportional to 233,266.76, 349,955.67 and 75,495.22

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Solution

The fourth proportional to 233,266.76, 349,955.67 and 75,495.22 is: 113,260.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,266.76 : 349,955.67 = 75,495.22 : x
  2. Step 2: Convert to fraction form
    233,266.76/349,955.67 = 75,495.22/x
  3. Step 3: Cross multiply
    233,266.76x = 349,955.67 × 75,495.22
  4. Step 4: Simplify right side
    233,266.76x = 26,419,979,610.75
  5. Step 5: Solve for x
    x = 26,419,979,610.75/233,266.76
  6. Step 6: Final answer
    x = 113,260.80

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1.5x scale

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.