Home / 57,984.15-86,948.81-22,462.11

Finding the Fourth Proportional to 57,984.15, 86,948.81 and 22,462.11

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Solution

The fourth proportional to 57,984.15, 86,948.81 and 22,462.11 is: 33,682.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,984.15 : 86,948.81 = 22,462.11 : x
  2. Step 2: Convert to fraction form
    57,984.15/86,948.81 = 22,462.11/x
  3. Step 3: Cross multiply
    57,984.15x = 86,948.81 × 22,462.11
  4. Step 4: Simplify right side
    57,984.15x = 1,953,053,622.28
  5. Step 5: Solve for x
    x = 1,953,053,622.28/57,984.15
  6. Step 6: Final answer
    x = 33,682.54

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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.