Home / 62,090.43-93,079.48-22,638.31

Finding the Fourth Proportional to 62,090.43, 93,079.48 and 22,638.31

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Solution

The fourth proportional to 62,090.43, 93,079.48 and 22,638.31 is: 33,936.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,090.43 : 93,079.48 = 22,638.31 : x
  2. Step 2: Convert to fraction form
    62,090.43/93,079.48 = 22,638.31/x
  3. Step 3: Cross multiply
    62,090.43x = 93,079.48 × 22,638.31
  4. Step 4: Simplify right side
    62,090.43x = 2,107,162,122.88
  5. Step 5: Solve for x
    x = 2,107,162,122.88/62,090.43
  6. Step 6: Final answer
    x = 33,936.99

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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.