Home / 97,494.48-146,251.32-40,556.70

Finding the Fourth Proportional to 97,494.48, 146,251.32 and 40,556.70

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Solution

The fourth proportional to 97,494.48, 146,251.32 and 40,556.70 is: 60,839.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,494.48 : 146,251.32 = 40,556.70 : x
  2. Step 2: Convert to fraction form
    97,494.48/146,251.32 = 40,556.70/x
  3. Step 3: Cross multiply
    97,494.48x = 146,251.32 × 40,556.70
  4. Step 4: Simplify right side
    97,494.48x = 5,931,470,909.84
  5. Step 5: Solve for x
    x = 5,931,470,909.84/97,494.48
  6. Step 6: Final answer
    x = 60,839.04

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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.