Home / 47,283.14-65,250.56-25,774.20

Finding the Fourth Proportional to 47,283.14, 65,250.56 and 25,774.20

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Solution

The fourth proportional to 47,283.14, 65,250.56 and 25,774.20 is: 35,568.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,283.14 : 65,250.56 = 25,774.20 : x
  2. Step 2: Convert to fraction form
    47,283.14/65,250.56 = 25,774.20/x
  3. Step 3: Cross multiply
    47,283.14x = 65,250.56 × 25,774.20
  4. Step 4: Simplify right side
    47,283.14x = 1,681,781,047.99
  5. Step 5: Solve for x
    x = 1,681,781,047.99/47,283.14
  6. Step 6: Final answer
    x = 35,568.30

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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.