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Finding the Fourth Proportional to 233,611.83, 350,292.47 and 73,657.89

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Solution

The fourth proportional to 233,611.83, 350,292.47 and 73,657.89 is: 110,447.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,611.83 : 350,292.47 = 73,657.89 : x
  2. Step 2: Convert to fraction form
    233,611.83/350,292.47 = 73,657.89/x
  3. Step 3: Cross multiply
    233,611.83x = 350,292.47 × 73,657.89
  4. Step 4: Simplify right side
    233,611.83x = 25,801,803,854.80
  5. Step 5: Solve for x
    x = 25,801,803,854.80/233,611.83
  6. Step 6: Final answer
    x = 110,447.33

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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.