Home / 149,196.21-223,829.84-44,015.28

Finding the Fourth Proportional to 149,196.21, 223,829.84 and 44,015.28

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Solution

The fourth proportional to 149,196.21, 223,829.84 and 44,015.28 is: 66,033.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,196.21 : 223,829.84 = 44,015.28 : x
  2. Step 2: Convert to fraction form
    149,196.21/223,829.84 = 44,015.28/x
  3. Step 3: Cross multiply
    149,196.21x = 223,829.84 × 44,015.28
  4. Step 4: Simplify right side
    149,196.21x = 9,851,931,740.73
  5. Step 5: Solve for x
    x = 9,851,931,740.73/149,196.21
  6. Step 6: Final answer
    x = 66,033.39

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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.