Home / 63,889.08-95,827.62-30,147.24

Finding the Fourth Proportional to 63,889.08, 95,827.62 and 30,147.24

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Solution

The fourth proportional to 63,889.08, 95,827.62 and 30,147.24 is: 45,218.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,889.08 : 95,827.62 = 30,147.24 : x
  2. Step 2: Convert to fraction form
    63,889.08/95,827.62 = 30,147.24/x
  3. Step 3: Cross multiply
    63,889.08x = 95,827.62 × 30,147.24
  4. Step 4: Simplify right side
    63,889.08x = 2,888,938,258.77
  5. Step 5: Solve for x
    x = 2,888,938,258.77/63,889.08
  6. Step 6: Final answer
    x = 45,218.03

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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.