Home / 61,322.05-91,903.49-27,563.12

Finding the Fourth Proportional to 61,322.05, 91,903.49 and 27,563.12

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Solution

The fourth proportional to 61,322.05, 91,903.49 and 27,563.12 is: 41,308.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,322.05 : 91,903.49 = 27,563.12 : x
  2. Step 2: Convert to fraction form
    61,322.05/91,903.49 = 27,563.12/x
  3. Step 3: Cross multiply
    61,322.05x = 91,903.49 × 27,563.12
  4. Step 4: Simplify right side
    61,322.05x = 2,533,146,929.00
  5. Step 5: Solve for x
    x = 2,533,146,929.00/61,322.05
  6. Step 6: Final answer
    x = 41,308.91

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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.