Home / 163,227.66-244,813.20-43,285.38

Finding the Fourth Proportional to 163,227.66, 244,813.20 and 43,285.38

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Solution

The fourth proportional to 163,227.66, 244,813.20 and 43,285.38 is: 64,920.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,227.66 : 244,813.20 = 43,285.38 : x
  2. Step 2: Convert to fraction form
    163,227.66/244,813.20 = 43,285.38/x
  3. Step 3: Cross multiply
    163,227.66x = 244,813.20 × 43,285.38
  4. Step 4: Simplify right side
    163,227.66x = 10,596,832,391.02
  5. Step 5: Solve for x
    x = 10,596,832,391.02/163,227.66
  6. Step 6: Final answer
    x = 64,920.57

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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.