Home / 63,933.05-88,227.81-34,861.20

Finding the Fourth Proportional to 63,933.05, 88,227.81 and 34,861.20

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Solution

The fourth proportional to 63,933.05, 88,227.81 and 34,861.20 is: 48,108.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,933.05 : 88,227.81 = 34,861.20 : x
  2. Step 2: Convert to fraction form
    63,933.05/88,227.81 = 34,861.20/x
  3. Step 3: Cross multiply
    63,933.05x = 88,227.81 × 34,861.20
  4. Step 4: Simplify right side
    63,933.05x = 3,075,727,329.97
  5. Step 5: Solve for x
    x = 3,075,727,329.97/63,933.05
  6. Step 6: Final answer
    x = 48,108.57

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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.