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Finding the Fourth Proportional to 233,672.54, 350,508.62 and 56,179.49

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Solution

The fourth proportional to 233,672.54, 350,508.62 and 56,179.49 is: 84,269.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,672.54 : 350,508.62 = 56,179.49 : x
  2. Step 2: Convert to fraction form
    233,672.54/350,508.62 = 56,179.49/x
  3. Step 3: Cross multiply
    233,672.54x = 350,508.62 × 56,179.49
  4. Step 4: Simplify right side
    233,672.54x = 19,691,393,478.76
  5. Step 5: Solve for x
    x = 19,691,393,478.76/233,672.54
  6. Step 6: Final answer
    x = 84,269.18

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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.