Home / 197,148.72-295,807.83-64,069.77

Finding the Fourth Proportional to 197,148.72, 295,807.83 and 64,069.77

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Solution

The fourth proportional to 197,148.72, 295,807.83 and 64,069.77 is: 96,132.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,148.72 : 295,807.83 = 64,069.77 : x
  2. Step 2: Convert to fraction form
    197,148.72/295,807.83 = 64,069.77/x
  3. Step 3: Cross multiply
    197,148.72x = 295,807.83 × 64,069.77
  4. Step 4: Simplify right side
    197,148.72x = 18,952,339,632.30
  5. Step 5: Solve for x
    x = 18,952,339,632.30/197,148.72
  6. Step 6: Final answer
    x = 96,132.20

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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.