Home / 54,624.46-75,383.22-30,752.04

Finding the Fourth Proportional to 54,624.46, 75,383.22 and 30,752.04

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Solution

The fourth proportional to 54,624.46, 75,383.22 and 30,752.04 is: 42,438.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,624.46 : 75,383.22 = 30,752.04 : x
  2. Step 2: Convert to fraction form
    54,624.46/75,383.22 = 30,752.04/x
  3. Step 3: Cross multiply
    54,624.46x = 75,383.22 × 30,752.04
  4. Step 4: Simplify right side
    54,624.46x = 2,318,187,796.77
  5. Step 5: Solve for x
    x = 2,318,187,796.77/54,624.46
  6. Step 6: Final answer
    x = 42,438.64

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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.