Home / 184,430.52-276,202.32-105,304.92

Finding the Fourth Proportional to 184,430.52, 276,202.32 and 105,304.92

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Solution

The fourth proportional to 184,430.52, 276,202.32 and 105,304.92 is: 157,704.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,430.52 : 276,202.32 = 105,304.92 : x
  2. Step 2: Convert to fraction form
    184,430.52/276,202.32 = 105,304.92/x
  3. Step 3: Cross multiply
    184,430.52x = 276,202.32 × 105,304.92
  4. Step 4: Simplify right side
    184,430.52x = 29,085,463,211.41
  5. Step 5: Solve for x
    x = 29,085,463,211.41/184,430.52
  6. Step 6: Final answer
    x = 157,704.18

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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.