Home / 197,149.47-295,808.96-64,070.52

Finding the Fourth Proportional to 197,149.47, 295,808.96 and 64,070.52

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Solution

The fourth proportional to 197,149.47, 295,808.96 and 64,070.52 is: 96,133.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,149.47 : 295,808.96 = 64,070.52 : x
  2. Step 2: Convert to fraction form
    197,149.47/295,808.96 = 64,070.52/x
  3. Step 3: Cross multiply
    197,149.47x = 295,808.96 × 64,070.52
  4. Step 4: Simplify right side
    197,149.47x = 18,952,633,887.86
  5. Step 5: Solve for x
    x = 18,952,633,887.86/197,149.47
  6. Step 6: Final answer
    x = 96,133.32

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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.