Home / 93,216.24-127,767.33-89,849.61

Finding the Fourth Proportional to 93,216.24, 127,767.33 and 89,849.61

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Solution

The fourth proportional to 93,216.24, 127,767.33 and 89,849.61 is: 123,152.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,216.24 : 127,767.33 = 89,849.61 : x
  2. Step 2: Convert to fraction form
    93,216.24/127,767.33 = 89,849.61/x
  3. Step 3: Cross multiply
    93,216.24x = 127,767.33 × 89,849.61
  4. Step 4: Simplify right side
    93,216.24x = 11,479,844,771.24
  5. Step 5: Solve for x
    x = 11,479,844,771.24/93,216.24
  6. Step 6: Final answer
    x = 123,152.84

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.