Home / 69,922.44-96,492.10-38,090.66

Finding the Fourth Proportional to 69,922.44, 96,492.10 and 38,090.66

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Solution

The fourth proportional to 69,922.44, 96,492.10 and 38,090.66 is: 52,564.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,922.44 : 96,492.10 = 38,090.66 : x
  2. Step 2: Convert to fraction form
    69,922.44/96,492.10 = 38,090.66/x
  3. Step 3: Cross multiply
    69,922.44x = 96,492.10 × 38,090.66
  4. Step 4: Simplify right side
    69,922.44x = 3,675,447,773.79
  5. Step 5: Solve for x
    x = 3,675,447,773.79/69,922.44
  6. Step 6: Final answer
    x = 52,564.64

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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.