Home / 57,811.01-86,663.93-22,249.62

Finding the Fourth Proportional to 57,811.01, 86,663.93 and 22,249.62

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Solution

The fourth proportional to 57,811.01, 86,663.93 and 22,249.62 is: 33,354.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,811.01 : 86,663.93 = 22,249.62 : x
  2. Step 2: Convert to fraction form
    57,811.01/86,663.93 = 22,249.62/x
  3. Step 3: Cross multiply
    57,811.01x = 86,663.93 × 22,249.62
  4. Step 4: Simplify right side
    57,811.01x = 1,928,239,398.96
  5. Step 5: Solve for x
    x = 1,928,239,398.96/57,811.01
  6. Step 6: Final answer
    x = 33,354.19

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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.