Home / 57,813.48-86,667.61-22,252.11

Finding the Fourth Proportional to 57,813.48, 86,667.61 and 22,252.11

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Solution

The fourth proportional to 57,813.48, 86,667.61 and 22,252.11 is: 33,357.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,813.48 : 86,667.61 = 22,252.11 : x
  2. Step 2: Convert to fraction form
    57,813.48/86,667.61 = 22,252.11/x
  3. Step 3: Cross multiply
    57,813.48x = 86,667.61 × 22,252.11
  4. Step 4: Simplify right side
    57,813.48x = 1,928,537,191.16
  5. Step 5: Solve for x
    x = 1,928,537,191.16/57,813.48
  6. Step 6: Final answer
    x = 33,357.92

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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.