Home / 110,516.64-152,512.97-60,215.64

Finding the Fourth Proportional to 110,516.64, 152,512.97 and 60,215.64

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Solution

The fourth proportional to 110,516.64, 152,512.97 and 60,215.64 is: 83,097.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,516.64 : 152,512.97 = 60,215.64 : x
  2. Step 2: Convert to fraction form
    110,516.64/152,512.97 = 60,215.64/x
  3. Step 3: Cross multiply
    110,516.64x = 152,512.97 × 60,215.64
  4. Step 4: Simplify right side
    110,516.64x = 9,183,666,096.85
  5. Step 5: Solve for x
    x = 9,183,666,096.85/110,516.64
  6. Step 6: Final answer
    x = 83,097.59

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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.