Home / 215,594.83-323,243.07-95,586.22

Finding the Fourth Proportional to 215,594.83, 323,243.07 and 95,586.22

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Solution

The fourth proportional to 215,594.83, 323,243.07 and 95,586.22 is: 143,313.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,594.83 : 323,243.07 = 95,586.22 : x
  2. Step 2: Convert to fraction form
    215,594.83/323,243.07 = 95,586.22/x
  3. Step 3: Cross multiply
    215,594.83x = 323,243.07 × 95,586.22
  4. Step 4: Simplify right side
    215,594.83x = 30,897,583,202.50
  5. Step 5: Solve for x
    x = 30,897,583,202.50/215,594.83
  6. Step 6: Final answer
    x = 143,313.19

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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.