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Finding the Fourth Proportional to 64,008.59, 95,984.88 and 34,016.30

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Solution

The fourth proportional to 64,008.59, 95,984.88 and 34,016.30 is: 51,009.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,008.59 : 95,984.88 = 34,016.30 : x
  2. Step 2: Convert to fraction form
    64,008.59/95,984.88 = 34,016.30/x
  3. Step 3: Cross multiply
    64,008.59x = 95,984.88 × 34,016.30
  4. Step 4: Simplify right side
    64,008.59x = 3,265,050,473.54
  5. Step 5: Solve for x
    x = 3,265,050,473.54/64,008.59
  6. Step 6: Final answer
    x = 51,009.57

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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.