Home / 197,009.16-295,520.28-63,890.52

Finding the Fourth Proportional to 197,009.16, 295,520.28 and 63,890.52

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Solution

The fourth proportional to 197,009.16, 295,520.28 and 63,890.52 is: 95,837.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,009.16 : 295,520.28 = 63,890.52 : x
  2. Step 2: Convert to fraction form
    197,009.16/295,520.28 = 63,890.52/x
  3. Step 3: Cross multiply
    197,009.16x = 295,520.28 × 63,890.52
  4. Step 4: Simplify right side
    197,009.16x = 18,880,944,359.75
  5. Step 5: Solve for x
    x = 18,880,944,359.75/197,009.16
  6. Step 6: Final answer
    x = 95,837.90

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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.