Home / 47,062.70-70,573.32-22,109.84

Finding the Fourth Proportional to 47,062.70, 70,573.32 and 22,109.84

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Solution

The fourth proportional to 47,062.70, 70,573.32 and 22,109.84 is: 33,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,062.70 : 70,573.32 = 22,109.84 : x
  2. Step 2: Convert to fraction form
    47,062.70/70,573.32 = 22,109.84/x
  3. Step 3: Cross multiply
    47,062.70x = 70,573.32 × 22,109.84
  4. Step 4: Simplify right side
    47,062.70x = 1,560,364,350.05
  5. Step 5: Solve for x
    x = 1,560,364,350.05/47,062.70
  6. Step 6: Final answer
    x = 33,155.01

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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.