Home / 57,519.48-86,266.26-22,441.08

Finding the Fourth Proportional to 57,519.48, 86,266.26 and 22,441.08

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Solution

The fourth proportional to 57,519.48, 86,266.26 and 22,441.08 is: 33,656.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,519.48 : 86,266.26 = 22,441.08 : x
  2. Step 2: Convert to fraction form
    57,519.48/86,266.26 = 22,441.08/x
  3. Step 3: Cross multiply
    57,519.48x = 86,266.26 × 22,441.08
  4. Step 4: Simplify right side
    57,519.48x = 1,935,908,041.96
  5. Step 5: Solve for x
    x = 1,935,908,041.96/57,519.48
  6. Step 6: Final answer
    x = 33,656.56

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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.