Home / 197,183.13-295,774.47-47,423.31

Finding the Fourth Proportional to 197,183.13, 295,774.47 and 47,423.31

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Solution

The fourth proportional to 197,183.13, 295,774.47 and 47,423.31 is: 71,134.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,183.13 : 295,774.47 = 47,423.31 : x
  2. Step 2: Convert to fraction form
    197,183.13/295,774.47 = 47,423.31/x
  3. Step 3: Cross multiply
    197,183.13x = 295,774.47 × 47,423.31
  4. Step 4: Simplify right side
    197,183.13x = 14,026,604,380.90
  5. Step 5: Solve for x
    x = 14,026,604,380.90/197,183.13
  6. Step 6: Final answer
    x = 71,134.91

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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.