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Finding the Fourth Proportional to 34,967.89, 48,223.11 and 23,010.47

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Solution

The fourth proportional to 34,967.89, 48,223.11 and 23,010.47 is: 31,733.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,967.89 : 48,223.11 = 23,010.47 : x
  2. Step 2: Convert to fraction form
    34,967.89/48,223.11 = 23,010.47/x
  3. Step 3: Cross multiply
    34,967.89x = 48,223.11 × 23,010.47
  4. Step 4: Simplify right side
    34,967.89x = 1,109,636,425.96
  5. Step 5: Solve for x
    x = 1,109,636,425.96/34,967.89
  6. Step 6: Final answer
    x = 31,733.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.