Home / 58,190.22-87,290.97-23,122.02

Finding the Fourth Proportional to 58,190.22, 87,290.97 and 23,122.02

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Solution

The fourth proportional to 58,190.22, 87,290.97 and 23,122.02 is: 34,685.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,190.22 : 87,290.97 = 23,122.02 : x
  2. Step 2: Convert to fraction form
    58,190.22/87,290.97 = 23,122.02/x
  3. Step 3: Cross multiply
    58,190.22x = 87,290.97 × 23,122.02
  4. Step 4: Simplify right side
    58,190.22x = 2,018,343,554.16
  5. Step 5: Solve for x
    x = 2,018,343,554.16/58,190.22
  6. Step 6: Final answer
    x = 34,685.27

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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.