Home / 701,672.67-1,052,499.60-169,189.47

Finding the Fourth Proportional to 701,672.67, 1,052,499.60 and 169,189.47

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Solution

The fourth proportional to 701,672.67, 1,052,499.60 and 169,189.47 is: 253,781.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,672.67 : 1,052,499.60 = 169,189.47 : x
  2. Step 2: Convert to fraction form
    701,672.67/1,052,499.60 = 169,189.47/x
  3. Step 3: Cross multiply
    701,672.67x = 1,052,499.60 × 169,189.47
  4. Step 4: Simplify right side
    701,672.67x = 178,071,849,499.21
  5. Step 5: Solve for x
    x = 178,071,849,499.21/701,672.67
  6. Step 6: Final answer
    x = 253,781.94

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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.