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Finding the Fourth Proportional to 61,360.58, 92,062.74 and 35,087.42

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Solution

The fourth proportional to 61,360.58, 92,062.74 and 35,087.42 is: 52,643.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,360.58 : 92,062.74 = 35,087.42 : x
  2. Step 2: Convert to fraction form
    61,360.58/92,062.74 = 35,087.42/x
  3. Step 3: Cross multiply
    61,360.58x = 92,062.74 × 35,087.42
  4. Step 4: Simplify right side
    61,360.58x = 3,230,244,024.73
  5. Step 5: Solve for x
    x = 3,230,244,024.73/61,360.58
  6. Step 6: Final answer
    x = 52,643.64

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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.