Home / 61,152.32-84,351.35-44,181.50

Finding the Fourth Proportional to 61,152.32, 84,351.35 and 44,181.50

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Solution

The fourth proportional to 61,152.32, 84,351.35 and 44,181.50 is: 60,942.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,152.32 : 84,351.35 = 44,181.50 : x
  2. Step 2: Convert to fraction form
    61,152.32/84,351.35 = 44,181.50/x
  3. Step 3: Cross multiply
    61,152.32x = 84,351.35 × 44,181.50
  4. Step 4: Simplify right side
    61,152.32x = 3,726,768,858.72
  5. Step 5: Solve for x
    x = 3,726,768,858.72/61,152.32
  6. Step 6: Final answer
    x = 60,942.39

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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.