Home / 63,811.31-88,056.18-35,125.38

Finding the Fourth Proportional to 63,811.31, 88,056.18 and 35,125.38

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Solution

The fourth proportional to 63,811.31, 88,056.18 and 35,125.38 is: 48,471.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,811.31 : 88,056.18 = 35,125.38 : x
  2. Step 2: Convert to fraction form
    63,811.31/88,056.18 = 35,125.38/x
  3. Step 3: Cross multiply
    63,811.31x = 88,056.18 × 35,125.38
  4. Step 4: Simplify right side
    63,811.31x = 3,093,006,783.85
  5. Step 5: Solve for x
    x = 3,093,006,783.85/63,811.31
  6. Step 6: Final answer
    x = 48,471.14

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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.