Home / 63,181.26-87,086.18-44,790.48

Finding the Fourth Proportional to 63,181.26, 87,086.18 and 44,790.48

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Solution

The fourth proportional to 63,181.26, 87,086.18 and 44,790.48 is: 61,737.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,181.26 : 87,086.18 = 44,790.48 : x
  2. Step 2: Convert to fraction form
    63,181.26/87,086.18 = 44,790.48/x
  3. Step 3: Cross multiply
    63,181.26x = 87,086.18 × 44,790.48
  4. Step 4: Simplify right side
    63,181.26x = 3,900,631,803.57
  5. Step 5: Solve for x
    x = 3,900,631,803.57/63,181.26
  6. Step 6: Final answer
    x = 61,737.16

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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.