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Finding the Fourth Proportional to 184,522.76, 275,773.11 and 134,707.76

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Solution

The fourth proportional to 184,522.76, 275,773.11 and 134,707.76 is: 201,323.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,522.76 : 275,773.11 = 134,707.76 : x
  2. Step 2: Convert to fraction form
    184,522.76/275,773.11 = 134,707.76/x
  3. Step 3: Cross multiply
    184,522.76x = 275,773.11 × 134,707.76
  4. Step 4: Simplify right side
    184,522.76x = 37,148,777,066.46
  5. Step 5: Solve for x
    x = 37,148,777,066.46/184,522.76
  6. Step 6: Final answer
    x = 201,323.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.