Home / 114,077.08-171,102.55-29,845.38

Finding the Fourth Proportional to 114,077.08, 171,102.55 and 29,845.38

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Solution

The fourth proportional to 114,077.08, 171,102.55 and 29,845.38 is: 44,764.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,077.08 : 171,102.55 = 29,845.38 : x
  2. Step 2: Convert to fraction form
    114,077.08/171,102.55 = 29,845.38/x
  3. Step 3: Cross multiply
    114,077.08x = 171,102.55 × 29,845.38
  4. Step 4: Simplify right side
    114,077.08x = 5,106,620,623.72
  5. Step 5: Solve for x
    x = 5,106,620,623.72/114,077.08
  6. Step 6: Final answer
    x = 44,764.65

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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.