Home / 67,495.23-101,225.07-20,097.54

Finding the Fourth Proportional to 67,495.23, 101,225.07 and 20,097.54

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Solution

The fourth proportional to 67,495.23, 101,225.07 and 20,097.54 is: 30,141.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,495.23 : 101,225.07 = 20,097.54 : x
  2. Step 2: Convert to fraction form
    67,495.23/101,225.07 = 20,097.54/x
  3. Step 3: Cross multiply
    67,495.23x = 101,225.07 × 20,097.54
  4. Step 4: Simplify right side
    67,495.23x = 2,034,374,893.33
  5. Step 5: Solve for x
    x = 2,034,374,893.33/67,495.23
  6. Step 6: Final answer
    x = 30,141.02

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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.