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Finding the Fourth Proportional to 61,093.22, 84,307.26 and 35,598

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Solution

The fourth proportional to 61,093.22, 84,307.26 and 35,598 is: 49,124.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,093.22 : 84,307.26 = 35,598 : x
  2. Step 2: Convert to fraction form
    61,093.22/84,307.26 = 35,598/x
  3. Step 3: Cross multiply
    61,093.22x = 84,307.26 × 35,598
  4. Step 4: Simplify right side
    61,093.22x = 3,001,169,841.48
  5. Step 5: Solve for x
    x = 3,001,169,841.48/61,093.22
  6. Step 6: Final answer
    x = 49,124.43

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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.