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Finding the Fourth Proportional to 63,952.45, 95,928.60 and 17,205.32

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Solution

The fourth proportional to 63,952.45, 95,928.60 and 17,205.32 is: 25,807.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,952.45 : 95,928.60 = 17,205.32 : x
  2. Step 2: Convert to fraction form
    63,952.45/95,928.60 = 17,205.32/x
  3. Step 3: Cross multiply
    63,952.45x = 95,928.60 × 17,205.32
  4. Step 4: Simplify right side
    63,952.45x = 1,650,482,260.15
  5. Step 5: Solve for x
    x = 1,650,482,260.15/63,952.45
  6. Step 6: Final answer
    x = 25,807.96

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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.