Home / 63,684.80-95,527.20-34,160.30

Finding the Fourth Proportional to 63,684.80, 95,527.20 and 34,160.30

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Solution

The fourth proportional to 63,684.80, 95,527.20 and 34,160.30 is: 51,240.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,684.80 : 95,527.20 = 34,160.30 : x
  2. Step 2: Convert to fraction form
    63,684.80/95,527.20 = 34,160.30/x
  3. Step 3: Cross multiply
    63,684.80x = 95,527.20 × 34,160.30
  4. Step 4: Simplify right side
    63,684.80x = 3,263,237,810.16
  5. Step 5: Solve for x
    x = 3,263,237,810.16/63,684.80
  6. Step 6: Final answer
    x = 51,240.45

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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.