Home / 197,325.36-295,955.04-70,939.83

Finding the Fourth Proportional to 197,325.36, 295,955.04 and 70,939.83

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Solution

The fourth proportional to 197,325.36, 295,955.04 and 70,939.83 is: 106,397.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,325.36 : 295,955.04 = 70,939.83 : x
  2. Step 2: Convert to fraction form
    197,325.36/295,955.04 = 70,939.83/x
  3. Step 3: Cross multiply
    197,325.36x = 295,955.04 × 70,939.83
  4. Step 4: Simplify right side
    197,325.36x = 20,995,000,225.24
  5. Step 5: Solve for x
    x = 20,995,000,225.24/197,325.36
  6. Step 6: Final answer
    x = 106,397.88

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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.