Home / 110,758.28-166,186.14-58,155.56

Finding the Fourth Proportional to 110,758.28, 166,186.14 and 58,155.56

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Solution

The fourth proportional to 110,758.28, 166,186.14 and 58,155.56 is: 87,258.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,758.28 : 166,186.14 = 58,155.56 : x
  2. Step 2: Convert to fraction form
    110,758.28/166,186.14 = 58,155.56/x
  3. Step 3: Cross multiply
    110,758.28x = 166,186.14 × 58,155.56
  4. Step 4: Simplify right side
    110,758.28x = 9,664,648,035.94
  5. Step 5: Solve for x
    x = 9,664,648,035.94/110,758.28
  6. Step 6: Final answer
    x = 87,258.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.