Home / 116,467.62-160,826.14-110,488.87

Finding the Fourth Proportional to 116,467.62, 160,826.14 and 110,488.87

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Solution

The fourth proportional to 116,467.62, 160,826.14 and 110,488.87 is: 152,570.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,467.62 : 160,826.14 = 110,488.87 : x
  2. Step 2: Convert to fraction form
    116,467.62/160,826.14 = 110,488.87/x
  3. Step 3: Cross multiply
    116,467.62x = 160,826.14 × 110,488.87
  4. Step 4: Simplify right side
    116,467.62x = 17,769,498,475.06
  5. Step 5: Solve for x
    x = 17,769,498,475.06/116,467.62
  6. Step 6: Final answer
    x = 152,570.29

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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.