Home / 49,208.47-67,918.76-32,202.86

Finding the Fourth Proportional to 49,208.47, 67,918.76 and 32,202.86

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Solution

The fourth proportional to 49,208.47, 67,918.76 and 32,202.86 is: 44,447.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,208.47 : 67,918.76 = 32,202.86 : x
  2. Step 2: Convert to fraction form
    49,208.47/67,918.76 = 32,202.86/x
  3. Step 3: Cross multiply
    49,208.47x = 67,918.76 × 32,202.86
  4. Step 4: Simplify right side
    49,208.47x = 2,187,178,315.26
  5. Step 5: Solve for x
    x = 2,187,178,315.26/49,208.47
  6. Step 6: Final answer
    x = 44,447.19

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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.