Home / 184,188.91-254,160.10-103,614.77

Finding the Fourth Proportional to 184,188.91, 254,160.10 and 103,614.77

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Solution

The fourth proportional to 184,188.91, 254,160.10 and 103,614.77 is: 142,976.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,188.91 : 254,160.10 = 103,614.77 : x
  2. Step 2: Convert to fraction form
    184,188.91/254,160.10 = 103,614.77/x
  3. Step 3: Cross multiply
    184,188.91x = 254,160.10 × 103,614.77
  4. Step 4: Simplify right side
    184,188.91x = 26,334,740,304.68
  5. Step 5: Solve for x
    x = 26,334,740,304.68/184,188.91
  6. Step 6: Final answer
    x = 142,976.80

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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.