Home / 63,710.03-87,912.18-35,024.96

Finding the Fourth Proportional to 63,710.03, 87,912.18 and 35,024.96

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Solution

The fourth proportional to 63,710.03, 87,912.18 and 35,024.96 is: 48,330.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,710.03 : 87,912.18 = 35,024.96 : x
  2. Step 2: Convert to fraction form
    63,710.03/87,912.18 = 35,024.96/x
  3. Step 3: Cross multiply
    63,710.03x = 87,912.18 × 35,024.96
  4. Step 4: Simplify right side
    63,710.03x = 3,079,120,148.45
  5. Step 5: Solve for x
    x = 3,079,120,148.45/63,710.03
  6. Step 6: Final answer
    x = 48,330.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.