Home / 63,411.70-95,110.35-16,669.30

Finding the Fourth Proportional to 63,411.70, 95,110.35 and 16,669.30

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Solution

The fourth proportional to 63,411.70, 95,110.35 and 16,669.30 is: 25,002.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,411.70 : 95,110.35 = 16,669.30 : x
  2. Step 2: Convert to fraction form
    63,411.70/95,110.35 = 16,669.30/x
  3. Step 3: Cross multiply
    63,411.70x = 95,110.35 × 16,669.30
  4. Step 4: Simplify right side
    63,411.70x = 1,585,422,957.26
  5. Step 5: Solve for x
    x = 1,585,422,957.26/63,411.70
  6. Step 6: Final answer
    x = 25,002.06

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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.