Home / 219,532.33-329,298.50-61,760.71

Finding the Fourth Proportional to 219,532.33, 329,298.50 and 61,760.71

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Solution

The fourth proportional to 219,532.33, 329,298.50 and 61,760.71 is: 92,641.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,532.33 : 329,298.50 = 61,760.71 : x
  2. Step 2: Convert to fraction form
    219,532.33/329,298.50 = 61,760.71/x
  3. Step 3: Cross multiply
    219,532.33x = 329,298.50 × 61,760.71
  4. Step 4: Simplify right side
    219,532.33x = 20,337,709,161.94
  5. Step 5: Solve for x
    x = 20,337,709,161.94/219,532.33
  6. Step 6: Final answer
    x = 92,641.07

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1.5x scale

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.