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Finding the Fourth Proportional to 67,775.88, 101,677.41 and 23,404.26

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Solution

The fourth proportional to 67,775.88, 101,677.41 and 23,404.26 is: 35,111.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,775.88 : 101,677.41 = 23,404.26 : x
  2. Step 2: Convert to fraction form
    67,775.88/101,677.41 = 23,404.26/x
  3. Step 3: Cross multiply
    67,775.88x = 101,677.41 × 23,404.26
  4. Step 4: Simplify right side
    67,775.88x = 2,379,684,539.77
  5. Step 5: Solve for x
    x = 2,379,684,539.77/67,775.88
  6. Step 6: Final answer
    x = 35,111.08

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1.5x scale

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.