Home / 107,286.14-148,052.04-59,538.26

Finding the Fourth Proportional to 107,286.14, 148,052.04 and 59,538.26

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Solution

The fourth proportional to 107,286.14, 148,052.04 and 59,538.26 is: 82,161.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,286.14 : 148,052.04 = 59,538.26 : x
  2. Step 2: Convert to fraction form
    107,286.14/148,052.04 = 59,538.26/x
  3. Step 3: Cross multiply
    107,286.14x = 148,052.04 × 59,538.26
  4. Step 4: Simplify right side
    107,286.14x = 8,814,760,110.79
  5. Step 5: Solve for x
    x = 8,814,760,110.79/107,286.14
  6. Step 6: Final answer
    x = 82,161.22

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1.5x scale

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.