Home / 215,539.22-323,594.96-184,150.91

Finding the Fourth Proportional to 215,539.22, 323,594.96 and 184,150.91

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Solution

The fourth proportional to 215,539.22, 323,594.96 and 184,150.91 is: 276,470.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,539.22 : 323,594.96 = 184,150.91 : x
  2. Step 2: Convert to fraction form
    215,539.22/323,594.96 = 184,150.91/x
  3. Step 3: Cross multiply
    215,539.22x = 323,594.96 × 184,150.91
  4. Step 4: Simplify right side
    215,539.22x = 59,590,307,624.78
  5. Step 5: Solve for x
    x = 59,590,307,624.78/215,539.22
  6. Step 6: Final answer
    x = 276,470.83

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1.5x scale

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.