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Finding the Fourth Proportional to 184,495.88, 276,831.29 and 109,763.66

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Solution

The fourth proportional to 184,495.88, 276,831.29 and 109,763.66 is: 164,697.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,495.88 : 276,831.29 = 109,763.66 : x
  2. Step 2: Convert to fraction form
    184,495.88/276,831.29 = 109,763.66/x
  3. Step 3: Cross multiply
    184,495.88x = 276,831.29 × 109,763.66
  4. Step 4: Simplify right side
    184,495.88x = 30,386,013,659.95
  5. Step 5: Solve for x
    x = 30,386,013,659.95/184,495.88
  6. Step 6: Final answer
    x = 164,697.52

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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.