Home / 65,513.64-98,308.56-27,560.13

Finding the Fourth Proportional to 65,513.64, 98,308.56 and 27,560.13

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Solution

The fourth proportional to 65,513.64, 98,308.56 and 27,560.13 is: 41,356.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,513.64 : 98,308.56 = 27,560.13 : x
  2. Step 2: Convert to fraction form
    65,513.64/98,308.56 = 27,560.13/x
  3. Step 3: Cross multiply
    65,513.64x = 98,308.56 × 27,560.13
  4. Step 4: Simplify right side
    65,513.64x = 2,709,396,693.71
  5. Step 5: Solve for x
    x = 2,709,396,693.71/65,513.64
  6. Step 6: Final answer
    x = 41,356.22

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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.