Home / 184,945.80-277,195.62-90,033.72

Finding the Fourth Proportional to 184,945.80, 277,195.62 and 90,033.72

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Solution

The fourth proportional to 184,945.80, 277,195.62 and 90,033.72 is: 134,941.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,945.80 : 277,195.62 = 90,033.72 : x
  2. Step 2: Convert to fraction form
    184,945.80/277,195.62 = 90,033.72/x
  3. Step 3: Cross multiply
    184,945.80x = 277,195.62 × 90,033.72
  4. Step 4: Simplify right side
    184,945.80x = 24,956,952,836.31
  5. Step 5: Solve for x
    x = 24,956,952,836.31/184,945.80
  6. Step 6: Final answer
    x = 134,941.98

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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.