Home / 189,550.01-284,305.48-63,176.60

Finding the Fourth Proportional to 189,550.01, 284,305.48 and 63,176.60

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Solution

The fourth proportional to 189,550.01, 284,305.48 and 63,176.60 is: 94,758.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,550.01 : 284,305.48 = 63,176.60 : x
  2. Step 2: Convert to fraction form
    189,550.01/284,305.48 = 63,176.60/x
  3. Step 3: Cross multiply
    189,550.01x = 284,305.48 × 63,176.60
  4. Step 4: Simplify right side
    189,550.01x = 17,961,453,587.77
  5. Step 5: Solve for x
    x = 17,961,453,587.77/189,550.01
  6. Step 6: Final answer
    x = 94,758.39

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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.