Home / 197,080.34-295,543.82-63,928.40

Finding the Fourth Proportional to 197,080.34, 295,543.82 and 63,928.40

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Solution

The fourth proportional to 197,080.34, 295,543.82 and 63,928.40 is: 95,867.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,080.34 : 295,543.82 = 63,928.40 : x
  2. Step 2: Convert to fraction form
    197,080.34/295,543.82 = 63,928.40/x
  3. Step 3: Cross multiply
    197,080.34x = 295,543.82 × 63,928.40
  4. Step 4: Simplify right side
    197,080.34x = 18,893,643,542.49
  5. Step 5: Solve for x
    x = 18,893,643,542.49/197,080.34
  6. Step 6: Final answer
    x = 95,867.72

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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.