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Finding the Fourth Proportional to 238,062.88, 357,096.39 and 60,570.07

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Solution

The fourth proportional to 238,062.88, 357,096.39 and 60,570.07 is: 90,855.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,062.88 : 357,096.39 = 60,570.07 : x
  2. Step 2: Convert to fraction form
    238,062.88/357,096.39 = 60,570.07/x
  3. Step 3: Cross multiply
    238,062.88x = 357,096.39 × 60,570.07
  4. Step 4: Simplify right side
    238,062.88x = 21,629,353,339.05
  5. Step 5: Solve for x
    x = 21,629,353,339.05/238,062.88
  6. Step 6: Final answer
    x = 90,855.63

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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.