Home / 433,675.44-650,575.14-134,181.60

Finding the Fourth Proportional to 433,675.44, 650,575.14 and 134,181.60

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Solution

The fourth proportional to 433,675.44, 650,575.14 and 134,181.60 is: 201,291.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,675.44 : 650,575.14 = 134,181.60 : x
  2. Step 2: Convert to fraction form
    433,675.44/650,575.14 = 134,181.60/x
  3. Step 3: Cross multiply
    433,675.44x = 650,575.14 × 134,181.60
  4. Step 4: Simplify right side
    433,675.44x = 87,295,213,205.42
  5. Step 5: Solve for x
    x = 87,295,213,205.42/433,675.44
  6. Step 6: Final answer
    x = 201,291.58

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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.