Home / 47,192.09-65,126.05-25,971.41

Finding the Fourth Proportional to 47,192.09, 65,126.05 and 25,971.41

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Solution

The fourth proportional to 47,192.09, 65,126.05 and 25,971.41 is: 35,841.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,192.09 : 65,126.05 = 25,971.41 : x
  2. Step 2: Convert to fraction form
    47,192.09/65,126.05 = 25,971.41/x
  3. Step 3: Cross multiply
    47,192.09x = 65,126.05 × 25,971.41
  4. Step 4: Simplify right side
    47,192.09x = 1,691,415,346.23
  5. Step 5: Solve for x
    x = 1,691,415,346.23/47,192.09
  6. Step 6: Final answer
    x = 35,841.08

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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.