Home / 61,050.88-91,575.69-16,677.64

Finding the Fourth Proportional to 61,050.88, 91,575.69 and 16,677.64

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Solution

The fourth proportional to 61,050.88, 91,575.69 and 16,677.64 is: 25,016.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,050.88 : 91,575.69 = 16,677.64 : x
  2. Step 2: Convert to fraction form
    61,050.88/91,575.69 = 16,677.64/x
  3. Step 3: Cross multiply
    61,050.88x = 91,575.69 × 16,677.64
  4. Step 4: Simplify right side
    61,050.88x = 1,527,266,390.57
  5. Step 5: Solve for x
    x = 1,527,266,390.57/61,050.88
  6. Step 6: Final answer
    x = 25,016.29

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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.