Home / 44,765.46-67,104.45-28,071.36

Finding the Fourth Proportional to 44,765.46, 67,104.45 and 28,071.36

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Solution

The fourth proportional to 44,765.46, 67,104.45 and 28,071.36 is: 42,079.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,765.46 : 67,104.45 = 28,071.36 : x
  2. Step 2: Convert to fraction form
    44,765.46/67,104.45 = 28,071.36/x
  3. Step 3: Cross multiply
    44,765.46x = 67,104.45 × 28,071.36
  4. Step 4: Simplify right side
    44,765.46x = 1,883,713,173.55
  5. Step 5: Solve for x
    x = 1,883,713,173.55/44,765.46
  6. Step 6: Final answer
    x = 42,079.61

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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.