Home / 164,609.01-227,178.87-92,993.65

Finding the Fourth Proportional to 164,609.01, 227,178.87 and 92,993.65

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Solution

The fourth proportional to 164,609.01, 227,178.87 and 92,993.65 is: 128,341.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,609.01 : 227,178.87 = 92,993.65 : x
  2. Step 2: Convert to fraction form
    164,609.01/227,178.87 = 92,993.65/x
  3. Step 3: Cross multiply
    164,609.01x = 227,178.87 × 92,993.65
  4. Step 4: Simplify right side
    164,609.01x = 21,126,192,324.18
  5. Step 5: Solve for x
    x = 21,126,192,324.18/164,609.01
  6. Step 6: Final answer
    x = 128,341.65

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1.5x scale

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.