Home / 41,151.66-61,809.52-38,830.62

Finding the Fourth Proportional to 41,151.66, 61,809.52 and 38,830.62

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Solution

The fourth proportional to 41,151.66, 61,809.52 and 38,830.62 is: 58,323.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,151.66 : 61,809.52 = 38,830.62 : x
  2. Step 2: Convert to fraction form
    41,151.66/61,809.52 = 38,830.62/x
  3. Step 3: Cross multiply
    41,151.66x = 61,809.52 × 38,830.62
  4. Step 4: Simplify right side
    41,151.66x = 2,400,101,983.50
  5. Step 5: Solve for x
    x = 2,400,101,983.50/41,151.66
  6. Step 6: Final answer
    x = 58,323.33

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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.