Home / 114,784.56-172,187.37-44,669.34

Finding the Fourth Proportional to 114,784.56, 172,187.37 and 44,669.34

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Solution

The fourth proportional to 114,784.56, 172,187.37 and 44,669.34 is: 67,008.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,784.56 : 172,187.37 = 44,669.34 : x
  2. Step 2: Convert to fraction form
    114,784.56/172,187.37 = 44,669.34/x
  3. Step 3: Cross multiply
    114,784.56x = 172,187.37 × 44,669.34
  4. Step 4: Simplify right side
    114,784.56x = 7,691,496,174.24
  5. Step 5: Solve for x
    x = 7,691,496,174.24/114,784.56
  6. Step 6: Final answer
    x = 67,008.11

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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.