Home / 64,837.04-97,255.56-15,589.04

Finding the Fourth Proportional to 64,837.04, 97,255.56 and 15,589.04

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Solution

The fourth proportional to 64,837.04, 97,255.56 and 15,589.04 is: 23,383.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,837.04 : 97,255.56 = 15,589.04 : x
  2. Step 2: Convert to fraction form
    64,837.04/97,255.56 = 15,589.04/x
  3. Step 3: Cross multiply
    64,837.04x = 97,255.56 × 15,589.04
  4. Step 4: Simplify right side
    64,837.04x = 1,516,120,815.06
  5. Step 5: Solve for x
    x = 1,516,120,815.06/64,837.04
  6. Step 6: Final answer
    x = 23,383.56

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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.