Home / 61,489.26-92,117.22-36,476.46

Finding the Fourth Proportional to 61,489.26, 92,117.22 and 36,476.46

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Solution

The fourth proportional to 61,489.26, 92,117.22 and 36,476.46 is: 54,645.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,489.26 : 92,117.22 = 36,476.46 : x
  2. Step 2: Convert to fraction form
    61,489.26/92,117.22 = 36,476.46/x
  3. Step 3: Cross multiply
    61,489.26x = 92,117.22 × 36,476.46
  4. Step 4: Simplify right side
    61,489.26x = 3,360,110,090.64
  5. Step 5: Solve for x
    x = 3,360,110,090.64/61,489.26
  6. Step 6: Final answer
    x = 54,645.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.