Home / 197,032.65-295,601.22-70,685.34

Finding the Fourth Proportional to 197,032.65, 295,601.22 and 70,685.34

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Solution

The fourth proportional to 197,032.65, 295,601.22 and 70,685.34 is: 106,046.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,032.65 : 295,601.22 = 70,685.34 : x
  2. Step 2: Convert to fraction form
    197,032.65/295,601.22 = 70,685.34/x
  3. Step 3: Cross multiply
    197,032.65x = 295,601.22 × 70,685.34
  4. Step 4: Simplify right side
    197,032.65x = 20,894,672,740.11
  5. Step 5: Solve for x
    x = 20,894,672,740.11/197,032.65
  6. Step 6: Final answer
    x = 106,046.75

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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.