Home / 47,243.07-65,194.88-25,732.75

Finding the Fourth Proportional to 47,243.07, 65,194.88 and 25,732.75

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Solution

The fourth proportional to 47,243.07, 65,194.88 and 25,732.75 is: 35,510.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,243.07 : 65,194.88 = 25,732.75 : x
  2. Step 2: Convert to fraction form
    47,243.07/65,194.88 = 25,732.75/x
  3. Step 3: Cross multiply
    47,243.07x = 65,194.88 × 25,732.75
  4. Step 4: Simplify right side
    47,243.07x = 1,677,643,149.71
  5. Step 5: Solve for x
    x = 1,677,643,149.71/47,243.07
  6. Step 6: Final answer
    x = 35,510.88

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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.