Home / 75,895.32-104,734.98-41,903.88

Finding the Fourth Proportional to 75,895.32, 104,734.98 and 41,903.88

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Solution

The fourth proportional to 75,895.32, 104,734.98 and 41,903.88 is: 57,827.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,895.32 : 104,734.98 = 41,903.88 : x
  2. Step 2: Convert to fraction form
    75,895.32/104,734.98 = 41,903.88/x
  3. Step 3: Cross multiply
    75,895.32x = 104,734.98 × 41,903.88
  4. Step 4: Simplify right side
    75,895.32x = 4,388,802,033.72
  5. Step 5: Solve for x
    x = 4,388,802,033.72/75,895.32
  6. Step 6: Final answer
    x = 57,827.04

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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.