Home / 47,181.47-65,110.43-25,962.11

Finding the Fourth Proportional to 47,181.47, 65,110.43 and 25,962.11

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Solution

The fourth proportional to 47,181.47, 65,110.43 and 25,962.11 is: 35,827.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,181.47 : 65,110.43 = 25,962.11 : x
  2. Step 2: Convert to fraction form
    47,181.47/65,110.43 = 25,962.11/x
  3. Step 3: Cross multiply
    47,181.47x = 65,110.43 × 25,962.11
  4. Step 4: Simplify right side
    47,181.47x = 1,690,403,690.44
  5. Step 5: Solve for x
    x = 1,690,403,690.44/47,181.47
  6. Step 6: Final answer
    x = 35,827.71

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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.