Home / 107,967.14-148,994.88-60,219.26

Finding the Fourth Proportional to 107,967.14, 148,994.88 and 60,219.26

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Solution

The fourth proportional to 107,967.14, 148,994.88 and 60,219.26 is: 83,102.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,967.14 : 148,994.88 = 60,219.26 : x
  2. Step 2: Convert to fraction form
    107,967.14/148,994.88 = 60,219.26/x
  3. Step 3: Cross multiply
    107,967.14x = 148,994.88 × 60,219.26
  4. Step 4: Simplify right side
    107,967.14x = 8,972,361,417.39
  5. Step 5: Solve for x
    x = 8,972,361,417.39/107,967.14
  6. Step 6: Final answer
    x = 83,102.71

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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.