Home / 44,336.20-66,536.70-31,214.20

Finding the Fourth Proportional to 44,336.20, 66,536.70 and 31,214.20

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Solution

The fourth proportional to 44,336.20, 66,536.70 and 31,214.20 is: 46,844.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,336.20 : 66,536.70 = 31,214.20 : x
  2. Step 2: Convert to fraction form
    44,336.20/66,536.70 = 31,214.20/x
  3. Step 3: Cross multiply
    44,336.20x = 66,536.70 × 31,214.20
  4. Step 4: Simplify right side
    44,336.20x = 2,076,889,861.14
  5. Step 5: Solve for x
    x = 2,076,889,861.14/44,336.20
  6. Step 6: Final answer
    x = 46,844.11

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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.