Home / 110,895.66-166,409.37-40,824.18

Finding the Fourth Proportional to 110,895.66, 166,409.37 and 40,824.18

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Solution

The fourth proportional to 110,895.66, 166,409.37 and 40,824.18 is: 61,260.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,895.66 : 166,409.37 = 40,824.18 : x
  2. Step 2: Convert to fraction form
    110,895.66/166,409.37 = 40,824.18/x
  3. Step 3: Cross multiply
    110,895.66x = 166,409.37 × 40,824.18
  4. Step 4: Simplify right side
    110,895.66x = 6,793,526,074.57
  5. Step 5: Solve for x
    x = 6,793,526,074.57/110,895.66
  6. Step 6: Final answer
    x = 61,260.52

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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.