Home / 89,167.48-123,050.58-48,882.94

Finding the Fourth Proportional to 89,167.48, 123,050.58 and 48,882.94

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Solution

The fourth proportional to 89,167.48, 123,050.58 and 48,882.94 is: 67,458.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,167.48 : 123,050.58 = 48,882.94 : x
  2. Step 2: Convert to fraction form
    89,167.48/123,050.58 = 48,882.94/x
  3. Step 3: Cross multiply
    89,167.48x = 123,050.58 × 48,882.94
  4. Step 4: Simplify right side
    89,167.48x = 6,015,074,119.11
  5. Step 5: Solve for x
    x = 6,015,074,119.11/89,167.48
  6. Step 6: Final answer
    x = 67,458.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.