Home / 63,595.12-95,396.19-19,220.75

Finding the Fourth Proportional to 63,595.12, 95,396.19 and 19,220.75

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Solution

The fourth proportional to 63,595.12, 95,396.19 and 19,220.75 is: 28,832.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,595.12 : 95,396.19 = 19,220.75 : x
  2. Step 2: Convert to fraction form
    63,595.12/95,396.19 = 19,220.75/x
  3. Step 3: Cross multiply
    63,595.12x = 95,396.19 × 19,220.75
  4. Step 4: Simplify right side
    63,595.12x = 1,833,586,485.36
  5. Step 5: Solve for x
    x = 1,833,586,485.36/63,595.12
  6. Step 6: Final answer
    x = 28,832.19

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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.