Home / 61,497.32-92,236.46-39,464.76

Finding the Fourth Proportional to 61,497.32, 92,236.46 and 39,464.76

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Solution

The fourth proportional to 61,497.32, 92,236.46 and 39,464.76 is: 59,191.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,497.32 : 92,236.46 = 39,464.76 : x
  2. Step 2: Convert to fraction form
    61,497.32/92,236.46 = 39,464.76/x
  3. Step 3: Cross multiply
    61,497.32x = 92,236.46 × 39,464.76
  4. Step 4: Simplify right side
    61,497.32x = 3,640,089,757.15
  5. Step 5: Solve for x
    x = 3,640,089,757.15/61,497.32
  6. Step 6: Final answer
    x = 59,191.03

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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.