Home / 65,012.74-97,519.41-27,563.40

Finding the Fourth Proportional to 65,012.74, 97,519.41 and 27,563.40

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Solution

The fourth proportional to 65,012.74, 97,519.41 and 27,563.40 is: 41,345.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,012.74 : 97,519.41 = 27,563.40 : x
  2. Step 2: Convert to fraction form
    65,012.74/97,519.41 = 27,563.40/x
  3. Step 3: Cross multiply
    65,012.74x = 97,519.41 × 27,563.40
  4. Step 4: Simplify right side
    65,012.74x = 2,687,966,505.59
  5. Step 5: Solve for x
    x = 2,687,966,505.59/65,012.74
  6. Step 6: Final answer
    x = 41,345.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.