Home / 97,270.32-145,920.66-41,110.68

Finding the Fourth Proportional to 97,270.32, 145,920.66 and 41,110.68

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Solution

The fourth proportional to 97,270.32, 145,920.66 and 41,110.68 is: 61,672.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,270.32 : 145,920.66 = 41,110.68 : x
  2. Step 2: Convert to fraction form
    97,270.32/145,920.66 = 41,110.68/x
  3. Step 3: Cross multiply
    97,270.32x = 145,920.66 × 41,110.68
  4. Step 4: Simplify right side
    97,270.32x = 5,998,897,558.65
  5. Step 5: Solve for x
    x = 5,998,897,558.65/97,270.32
  6. Step 6: Final answer
    x = 61,672.44

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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.