Home / 114,169.10-157,549.48-63,183.98

Finding the Fourth Proportional to 114,169.10, 157,549.48 and 63,183.98

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Solution

The fourth proportional to 114,169.10, 157,549.48 and 63,183.98 is: 87,191.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,169.10 : 157,549.48 = 63,183.98 : x
  2. Step 2: Convert to fraction form
    114,169.10/157,549.48 = 63,183.98/x
  3. Step 3: Cross multiply
    114,169.10x = 157,549.48 × 63,183.98
  4. Step 4: Simplify right side
    114,169.10x = 9,954,603,193.33
  5. Step 5: Solve for x
    x = 9,954,603,193.33/114,169.10
  6. Step 6: Final answer
    x = 87,191.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.