Home / 33,184.68-45,795.20-18,077.46

Finding the Fourth Proportional to 33,184.68, 45,795.20 and 18,077.46

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Solution

The fourth proportional to 33,184.68, 45,795.20 and 18,077.46 is: 24,947.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,184.68 : 45,795.20 = 18,077.46 : x
  2. Step 2: Convert to fraction form
    33,184.68/45,795.20 = 18,077.46/x
  3. Step 3: Cross multiply
    33,184.68x = 45,795.20 × 18,077.46
  4. Step 4: Simplify right side
    33,184.68x = 827,860,896.19
  5. Step 5: Solve for x
    x = 827,860,896.19/33,184.68
  6. Step 6: Final answer
    x = 24,947.08

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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.