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Finding the Fourth Proportional to 151,759, 227,482.98 and 63,064

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Solution

The fourth proportional to 151,759, 227,482.98 and 63,064 is: 94,531.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,759 : 227,482.98 = 63,064 : x
  2. Step 2: Convert to fraction form
    151,759/227,482.98 = 63,064/x
  3. Step 3: Cross multiply
    151,759x = 227,482.98 × 63,064
  4. Step 4: Simplify right side
    151,759x = 14,345,986,650.72
  5. Step 5: Solve for x
    x = 14,345,986,650.72/151,759
  6. Step 6: Final answer
    x = 94,531.37

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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.