Home / 44,203.76-66,305.64-36,396.18

Finding the Fourth Proportional to 44,203.76, 66,305.64 and 36,396.18

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Solution

The fourth proportional to 44,203.76, 66,305.64 and 36,396.18 is: 54,594.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,203.76 : 66,305.64 = 36,396.18 : x
  2. Step 2: Convert to fraction form
    44,203.76/66,305.64 = 36,396.18/x
  3. Step 3: Cross multiply
    44,203.76x = 66,305.64 × 36,396.18
  4. Step 4: Simplify right side
    44,203.76x = 2,413,272,008.46
  5. Step 5: Solve for x
    x = 2,413,272,008.46/44,203.76
  6. Step 6: Final answer
    x = 54,594.27

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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.