Home / 63,111.44-87,094.32-34,819.04

Finding the Fourth Proportional to 63,111.44, 87,094.32 and 34,819.04

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Solution

The fourth proportional to 63,111.44, 87,094.32 and 34,819.04 is: 48,050.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,111.44 : 87,094.32 = 34,819.04 : x
  2. Step 2: Convert to fraction form
    63,111.44/87,094.32 = 34,819.04/x
  3. Step 3: Cross multiply
    63,111.44x = 87,094.32 × 34,819.04
  4. Step 4: Simplify right side
    63,111.44x = 3,032,540,611.85
  5. Step 5: Solve for x
    x = 3,032,540,611.85/63,111.44
  6. Step 6: Final answer
    x = 48,050.57

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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.