Home / 89,368.38-134,052.46-22,808.52

Finding the Fourth Proportional to 89,368.38, 134,052.46 and 22,808.52

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Solution

The fourth proportional to 89,368.38, 134,052.46 and 22,808.52 is: 34,212.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,368.38 : 134,052.46 = 22,808.52 : x
  2. Step 2: Convert to fraction form
    89,368.38/134,052.46 = 22,808.52/x
  3. Step 3: Cross multiply
    89,368.38x = 134,052.46 × 22,808.52
  4. Step 4: Simplify right side
    89,368.38x = 3,057,538,214.96
  5. Step 5: Solve for x
    x = 3,057,538,214.96/89,368.38
  6. Step 6: Final answer
    x = 34,212.75

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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.