Home / 116,076.87-174,164.51-63,424.85

Finding the Fourth Proportional to 116,076.87, 174,164.51 and 63,424.85

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Solution

The fourth proportional to 116,076.87, 174,164.51 and 63,424.85 is: 95,164.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,076.87 : 174,164.51 = 63,424.85 : x
  2. Step 2: Convert to fraction form
    116,076.87/174,164.51 = 63,424.85/x
  3. Step 3: Cross multiply
    116,076.87x = 174,164.51 × 63,424.85
  4. Step 4: Simplify right side
    116,076.87x = 11,046,357,209.81
  5. Step 5: Solve for x
    x = 11,046,357,209.81/116,076.87
  6. Step 6: Final answer
    x = 95,164.15

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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.