Home / 47,667.56-71,502.06-22,710.20

Finding the Fourth Proportional to 47,667.56, 71,502.06 and 22,710.20

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Solution

The fourth proportional to 47,667.56, 71,502.06 and 22,710.20 is: 34,065.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,667.56 : 71,502.06 = 22,710.20 : x
  2. Step 2: Convert to fraction form
    47,667.56/71,502.06 = 22,710.20/x
  3. Step 3: Cross multiply
    47,667.56x = 71,502.06 × 22,710.20
  4. Step 4: Simplify right side
    47,667.56x = 1,623,826,083.01
  5. Step 5: Solve for x
    x = 1,623,826,083.01/47,667.56
  6. Step 6: Final answer
    x = 34,065.64

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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.