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Finding the Fourth Proportional to 184,673.64, 254,831.22 and 113,073.96

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Solution

The fourth proportional to 184,673.64, 254,831.22 and 113,073.96 is: 156,030.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,673.64 : 254,831.22 = 113,073.96 : x
  2. Step 2: Convert to fraction form
    184,673.64/254,831.22 = 113,073.96/x
  3. Step 3: Cross multiply
    184,673.64x = 254,831.22 × 113,073.96
  4. Step 4: Simplify right side
    184,673.64x = 28,814,775,177.03
  5. Step 5: Solve for x
    x = 28,814,775,177.03/184,673.64
  6. Step 6: Final answer
    x = 156,030.80

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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.