Home / 89,895.22-134,903.03-37,304.75

Finding the Fourth Proportional to 89,895.22, 134,903.03 and 37,304.75

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Solution

The fourth proportional to 89,895.22, 134,903.03 and 37,304.75 is: 55,982.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,895.22 : 134,903.03 = 37,304.75 : x
  2. Step 2: Convert to fraction form
    89,895.22/134,903.03 = 37,304.75/x
  3. Step 3: Cross multiply
    89,895.22x = 134,903.03 × 37,304.75
  4. Step 4: Simplify right side
    89,895.22x = 5,032,523,959.13
  5. Step 5: Solve for x
    x = 5,032,523,959.13/89,895.22
  6. Step 6: Final answer
    x = 55,982.11

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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.