Home / 110,735.37-152,812.67-60,434.73

Finding the Fourth Proportional to 110,735.37, 152,812.67 and 60,434.73

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Solution

The fourth proportional to 110,735.37, 152,812.67 and 60,434.73 is: 83,398.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,735.37 : 152,812.67 = 60,434.73 : x
  2. Step 2: Convert to fraction form
    110,735.37/152,812.67 = 60,434.73/x
  3. Step 3: Cross multiply
    110,735.37x = 152,812.67 × 60,434.73
  4. Step 4: Simplify right side
    110,735.37x = 9,235,192,452.03
  5. Step 5: Solve for x
    x = 9,235,192,452.03/110,735.37
  6. Step 6: Final answer
    x = 83,398.76

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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.