Home / 61,081.66-91,627.35-26,021.62

Finding the Fourth Proportional to 61,081.66, 91,627.35 and 26,021.62

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Solution

The fourth proportional to 61,081.66, 91,627.35 and 26,021.62 is: 39,034.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,081.66 : 91,627.35 = 26,021.62 : x
  2. Step 2: Convert to fraction form
    61,081.66/91,627.35 = 26,021.62/x
  3. Step 3: Cross multiply
    61,081.66x = 91,627.35 × 26,021.62
  4. Step 4: Simplify right side
    61,081.66x = 2,384,292,083.31
  5. Step 5: Solve for x
    x = 2,384,292,083.31/61,081.66
  6. Step 6: Final answer
    x = 39,034.50

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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.