Home / 57,844.22-86,667.30-31,567.41

Finding the Fourth Proportional to 57,844.22, 86,667.30 and 31,567.41

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Solution

The fourth proportional to 57,844.22, 86,667.30 and 31,567.41 is: 47,297.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,844.22 : 86,667.30 = 31,567.41 : x
  2. Step 2: Convert to fraction form
    57,844.22/86,667.30 = 31,567.41/x
  3. Step 3: Cross multiply
    57,844.22x = 86,667.30 × 31,567.41
  4. Step 4: Simplify right side
    57,844.22x = 2,735,862,192.69
  5. Step 5: Solve for x
    x = 2,735,862,192.69/57,844.22
  6. Step 6: Final answer
    x = 47,297.08

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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.