Home / 54,765.42-75,592.44-32,109.30

Finding the Fourth Proportional to 54,765.42, 75,592.44 and 32,109.30

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Solution

The fourth proportional to 54,765.42, 75,592.44 and 32,109.30 is: 44,320.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,765.42 : 75,592.44 = 32,109.30 : x
  2. Step 2: Convert to fraction form
    54,765.42/75,592.44 = 32,109.30/x
  3. Step 3: Cross multiply
    54,765.42x = 75,592.44 × 32,109.30
  4. Step 4: Simplify right side
    54,765.42x = 2,427,220,333.69
  5. Step 5: Solve for x
    x = 2,427,220,333.69/54,765.42
  6. Step 6: Final answer
    x = 44,320.31

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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.