Home / 44,252.21-66,343.76-30,177.35

Finding the Fourth Proportional to 44,252.21, 66,343.76 and 30,177.35

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Solution

The fourth proportional to 44,252.21, 66,343.76 and 30,177.35 is: 45,242.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,252.21 : 66,343.76 = 30,177.35 : x
  2. Step 2: Convert to fraction form
    44,252.21/66,343.76 = 30,177.35/x
  3. Step 3: Cross multiply
    44,252.21x = 66,343.76 × 30,177.35
  4. Step 4: Simplify right side
    44,252.21x = 2,002,078,383.23
  5. Step 5: Solve for x
    x = 2,002,078,383.23/44,252.21
  6. Step 6: Final answer
    x = 45,242.45

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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.