Home / 119,467.10-179,200.65-106,564.70

Finding the Fourth Proportional to 119,467.10, 179,200.65 and 106,564.70

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Solution

The fourth proportional to 119,467.10, 179,200.65 and 106,564.70 is: 159,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,467.10 : 179,200.65 = 106,564.70 : x
  2. Step 2: Convert to fraction form
    119,467.10/179,200.65 = 106,564.70/x
  3. Step 3: Cross multiply
    119,467.10x = 179,200.65 × 106,564.70
  4. Step 4: Simplify right side
    119,467.10x = 19,096,463,507.06
  5. Step 5: Solve for x
    x = 19,096,463,507.06/119,467.10
  6. Step 6: Final answer
    x = 159,847.05

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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.