Home / 107,410.38-148,226.25-59,668.17

Finding the Fourth Proportional to 107,410.38, 148,226.25 and 59,668.17

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Solution

The fourth proportional to 107,410.38, 148,226.25 and 59,668.17 is: 82,342.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,410.38 : 148,226.25 = 59,668.17 : x
  2. Step 2: Convert to fraction form
    107,410.38/148,226.25 = 59,668.17/x
  3. Step 3: Cross multiply
    107,410.38x = 148,226.25 × 59,668.17
  4. Step 4: Simplify right side
    107,410.38x = 8,844,389,083.46
  5. Step 5: Solve for x
    x = 8,844,389,083.46/107,410.38
  6. Step 6: Final answer
    x = 82,342.03

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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.