Home / 197,132.40-295,439.40-174,841.20

Finding the Fourth Proportional to 197,132.40, 295,439.40 and 174,841.20

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Solution

The fourth proportional to 197,132.40, 295,439.40 and 174,841.20 is: 262,031.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,132.40 : 295,439.40 = 174,841.20 : x
  2. Step 2: Convert to fraction form
    197,132.40/295,439.40 = 174,841.20/x
  3. Step 3: Cross multiply
    197,132.40x = 295,439.40 × 174,841.20
  4. Step 4: Simplify right side
    197,132.40x = 51,654,979,223.28
  5. Step 5: Solve for x
    x = 51,654,979,223.28/197,132.40
  6. Step 6: Final answer
    x = 262,031.91

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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.