Home / 88,584.86-122,247.69-48,299.30

Finding the Fourth Proportional to 88,584.86, 122,247.69 and 48,299.30

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Solution

The fourth proportional to 88,584.86, 122,247.69 and 48,299.30 is: 66,653.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,584.86 : 122,247.69 = 48,299.30 : x
  2. Step 2: Convert to fraction form
    88,584.86/122,247.69 = 48,299.30/x
  3. Step 3: Cross multiply
    88,584.86x = 122,247.69 × 48,299.30
  4. Step 4: Simplify right side
    88,584.86x = 5,904,477,927.21
  5. Step 5: Solve for x
    x = 5,904,477,927.21/88,584.86
  6. Step 6: Final answer
    x = 66,653.35

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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.