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Finding the Fourth Proportional to 61,907.80, 92,850.90 and 22,444.60

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Solution

The fourth proportional to 61,907.80, 92,850.90 and 22,444.60 is: 33,662.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,907.80 : 92,850.90 = 22,444.60 : x
  2. Step 2: Convert to fraction form
    61,907.80/92,850.90 = 22,444.60/x
  3. Step 3: Cross multiply
    61,907.80x = 92,850.90 × 22,444.60
  4. Step 4: Simplify right side
    61,907.80x = 2,084,001,310.14
  5. Step 5: Solve for x
    x = 2,084,001,310.14/61,907.80
  6. Step 6: Final answer
    x = 33,662.98

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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.