Home / 176,719.14-265,244.78-92,539.71

Finding the Fourth Proportional to 176,719.14, 265,244.78 and 92,539.71

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Solution

The fourth proportional to 176,719.14, 265,244.78 and 92,539.71 is: 138,896.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,719.14 : 265,244.78 = 92,539.71 : x
  2. Step 2: Convert to fraction form
    176,719.14/265,244.78 = 92,539.71/x
  3. Step 3: Cross multiply
    176,719.14x = 265,244.78 × 92,539.71
  4. Step 4: Simplify right side
    176,719.14x = 24,545,675,020.21
  5. Step 5: Solve for x
    x = 24,545,675,020.21/176,719.14
  6. Step 6: Final answer
    x = 138,896.53

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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.