Home / 110,734.37-152,811.29-60,433.73

Finding the Fourth Proportional to 110,734.37, 152,811.29 and 60,433.73

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Solution

The fourth proportional to 110,734.37, 152,811.29 and 60,433.73 is: 83,397.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,734.37 : 152,811.29 = 60,433.73 : x
  2. Step 2: Convert to fraction form
    110,734.37/152,811.29 = 60,433.73/x
  3. Step 3: Cross multiply
    110,734.37x = 152,811.29 × 60,433.73
  4. Step 4: Simplify right side
    110,734.37x = 9,234,955,627.84
  5. Step 5: Solve for x
    x = 9,234,955,627.84/110,734.37
  6. Step 6: Final answer
    x = 83,397.38

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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.