Home / 196,669.88-295,006.56-63,550.16

Finding the Fourth Proportional to 196,669.88, 295,006.56 and 63,550.16

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Solution

The fourth proportional to 196,669.88, 295,006.56 and 63,550.16 is: 95,325.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,669.88 : 295,006.56 = 63,550.16 : x
  2. Step 2: Convert to fraction form
    196,669.88/295,006.56 = 63,550.16/x
  3. Step 3: Cross multiply
    196,669.88x = 295,006.56 × 63,550.16
  4. Step 4: Simplify right side
    196,669.88x = 18,747,714,089.05
  5. Step 5: Solve for x
    x = 18,747,714,089.05/196,669.88
  6. Step 6: Final answer
    x = 95,325.80

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1.5x scale

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.