Home / 69,492.80-95,881.44-41,175.04

Finding the Fourth Proportional to 69,492.80, 95,881.44 and 41,175.04

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Solution

The fourth proportional to 69,492.80, 95,881.44 and 41,175.04 is: 56,810.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492.80 : 95,881.44 = 41,175.04 : x
  2. Step 2: Convert to fraction form
    69,492.80/95,881.44 = 41,175.04/x
  3. Step 3: Cross multiply
    69,492.80x = 95,881.44 × 41,175.04
  4. Step 4: Simplify right side
    69,492.80x = 3,947,922,127.26
  5. Step 5: Solve for x
    x = 3,947,922,127.26/69,492.80
  6. Step 6: Final answer
    x = 56,810.52

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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.