Home / 107,958.03-148,982.34-60,214.47

Finding the Fourth Proportional to 107,958.03, 148,982.34 and 60,214.47

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Solution

The fourth proportional to 107,958.03, 148,982.34 and 60,214.47 is: 83,096.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,958.03 : 148,982.34 = 60,214.47 : x
  2. Step 2: Convert to fraction form
    107,958.03/148,982.34 = 60,214.47/x
  3. Step 3: Cross multiply
    107,958.03x = 148,982.34 × 60,214.47
  4. Step 4: Simplify right side
    107,958.03x = 8,970,892,642.46
  5. Step 5: Solve for x
    x = 8,970,892,642.46/107,958.03
  6. Step 6: Final answer
    x = 83,096.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.