Home / 92,401.00-138,618.59-29,237.02

Finding the Fourth Proportional to 92,401.00, 138,618.59 and 29,237.02

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Solution

The fourth proportional to 92,401.00, 138,618.59 and 29,237.02 is: 43,860.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,401.00 : 138,618.59 = 29,237.02 : x
  2. Step 2: Convert to fraction form
    92,401.00/138,618.59 = 29,237.02/x
  3. Step 3: Cross multiply
    92,401.00x = 138,618.59 × 29,237.02
  4. Step 4: Simplify right side
    92,401.00x = 4,052,793,995.47
  5. Step 5: Solve for x
    x = 4,052,793,995.47/92,401.00
  6. Step 6: Final answer
    x = 43,860.93

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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.