Home / 64,936.10-97,383.90-25,505.30

Finding the Fourth Proportional to 64,936.10, 97,383.90 and 25,505.30

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Solution

The fourth proportional to 64,936.10, 97,383.90 and 25,505.30 is: 38,250.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,936.10 : 97,383.90 = 25,505.30 : x
  2. Step 2: Convert to fraction form
    64,936.10/97,383.90 = 25,505.30/x
  3. Step 3: Cross multiply
    64,936.10x = 97,383.90 × 25,505.30
  4. Step 4: Simplify right side
    64,936.10x = 2,483,805,584.67
  5. Step 5: Solve for x
    x = 2,483,805,584.67/64,936.10
  6. Step 6: Final answer
    x = 38,250.00

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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.