Home / 197,001.79-295,473.19-70,622.95

Finding the Fourth Proportional to 197,001.79, 295,473.19 and 70,622.95

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Solution

The fourth proportional to 197,001.79, 295,473.19 and 70,622.95 is: 105,923.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,001.79 : 295,473.19 = 70,622.95 : x
  2. Step 2: Convert to fraction form
    197,001.79/295,473.19 = 70,622.95/x
  3. Step 3: Cross multiply
    197,001.79x = 295,473.19 × 70,622.95
  4. Step 4: Simplify right side
    197,001.79x = 20,867,188,323.71
  5. Step 5: Solve for x
    x = 20,867,188,323.71/197,001.79
  6. Step 6: Final answer
    x = 105,923.85

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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.