Home / 107,276.28-148,058.87-59,544.96

Finding the Fourth Proportional to 107,276.28, 148,058.87 and 59,544.96

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Solution

The fourth proportional to 107,276.28, 148,058.87 and 59,544.96 is: 82,181.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,276.28 : 148,058.87 = 59,544.96 : x
  2. Step 2: Convert to fraction form
    107,276.28/148,058.87 = 59,544.96/x
  3. Step 3: Cross multiply
    107,276.28x = 148,058.87 × 59,544.96
  4. Step 4: Simplify right side
    107,276.28x = 8,816,159,194.07
  5. Step 5: Solve for x
    x = 8,816,159,194.07/107,276.28
  6. Step 6: Final answer
    x = 82,181.81

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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.