Home / 57,667.24-86,500.86-22,623.40

Finding the Fourth Proportional to 57,667.24, 86,500.86 and 22,623.40

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Solution

The fourth proportional to 57,667.24, 86,500.86 and 22,623.40 is: 33,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,667.24 : 86,500.86 = 22,623.40 : x
  2. Step 2: Convert to fraction form
    57,667.24/86,500.86 = 22,623.40/x
  3. Step 3: Cross multiply
    57,667.24x = 86,500.86 × 22,623.40
  4. Step 4: Simplify right side
    57,667.24x = 1,956,943,556.12
  5. Step 5: Solve for x
    x = 1,956,943,556.12/57,667.24
  6. Step 6: Final answer
    x = 33,935.10

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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.