Home / 197,248.16-295,831.24-69,181.49

Finding the Fourth Proportional to 197,248.16, 295,831.24 and 69,181.49

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Solution

The fourth proportional to 197,248.16, 295,831.24 and 69,181.49 is: 103,757.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,248.16 : 295,831.24 = 69,181.49 : x
  2. Step 2: Convert to fraction form
    197,248.16/295,831.24 = 69,181.49/x
  3. Step 3: Cross multiply
    197,248.16x = 295,831.24 × 69,181.49
  4. Step 4: Simplify right side
    197,248.16x = 20,466,046,538.37
  5. Step 5: Solve for x
    x = 20,466,046,538.37/197,248.16
  6. Step 6: Final answer
    x = 103,757.86

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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.