Home / 64,104.48-96,145.61-17,346.42

Finding the Fourth Proportional to 64,104.48, 96,145.61 and 17,346.42

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Solution

The fourth proportional to 64,104.48, 96,145.61 and 17,346.42 is: 26,016.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,104.48 : 96,145.61 = 17,346.42 : x
  2. Step 2: Convert to fraction form
    64,104.48/96,145.61 = 17,346.42/x
  3. Step 3: Cross multiply
    64,104.48x = 96,145.61 × 17,346.42
  4. Step 4: Simplify right side
    64,104.48x = 1,667,782,132.22
  5. Step 5: Solve for x
    x = 1,667,782,132.22/64,104.48
  6. Step 6: Final answer
    x = 26,016.62

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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.