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Finding the Fourth Proportional to 350,600.41, 526,367.31 and 237,129.40

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Solution

The fourth proportional to 350,600.41, 526,367.31 and 237,129.40 is: 356,009.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,600.41 : 526,367.31 = 237,129.40 : x
  2. Step 2: Convert to fraction form
    350,600.41/526,367.31 = 237,129.40/x
  3. Step 3: Cross multiply
    350,600.41x = 526,367.31 × 237,129.40
  4. Step 4: Simplify right side
    350,600.41x = 124,817,164,399.91
  5. Step 5: Solve for x
    x = 124,817,164,399.91/350,600.41
  6. Step 6: Final answer
    x = 356,009.75

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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.