Home / 63,818.46-88,065.96-35,136.96

Finding the Fourth Proportional to 63,818.46, 88,065.96 and 35,136.96

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Solution

The fourth proportional to 63,818.46, 88,065.96 and 35,136.96 is: 48,487.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,818.46 : 88,065.96 = 35,136.96 : x
  2. Step 2: Convert to fraction form
    63,818.46/88,065.96 = 35,136.96/x
  3. Step 3: Cross multiply
    63,818.46x = 88,065.96 × 35,136.96
  4. Step 4: Simplify right side
    63,818.46x = 3,094,370,113.88
  5. Step 5: Solve for x
    x = 3,094,370,113.88/63,818.46
  6. Step 6: Final answer
    x = 48,487.07

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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.