Home / 47,127.11-65,033.76-25,906.22

Finding the Fourth Proportional to 47,127.11, 65,033.76 and 25,906.22

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Solution

The fourth proportional to 47,127.11, 65,033.76 and 25,906.22 is: 35,749.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,127.11 : 65,033.76 = 25,906.22 : x
  2. Step 2: Convert to fraction form
    47,127.11/65,033.76 = 25,906.22/x
  3. Step 3: Cross multiply
    47,127.11x = 65,033.76 × 25,906.22
  4. Step 4: Simplify right side
    47,127.11x = 1,684,779,153.72
  5. Step 5: Solve for x
    x = 1,684,779,153.72/47,127.11
  6. Step 6: Final answer
    x = 35,749.68

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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.