Home / 117,750.81-176,626.26-29,006.04

Finding the Fourth Proportional to 117,750.81, 176,626.26 and 29,006.04

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Solution

The fourth proportional to 117,750.81, 176,626.26 and 29,006.04 is: 43,509.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,750.81 : 176,626.26 = 29,006.04 : x
  2. Step 2: Convert to fraction form
    117,750.81/176,626.26 = 29,006.04/x
  3. Step 3: Cross multiply
    117,750.81x = 176,626.26 × 29,006.04
  4. Step 4: Simplify right side
    117,750.81x = 5,123,228,362.61
  5. Step 5: Solve for x
    x = 5,123,228,362.61/117,750.81
  6. Step 6: Final answer
    x = 43,509.07

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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.