Home / 56,933.08-85,342.46-19,467.53

Finding the Fourth Proportional to 56,933.08, 85,342.46 and 19,467.53

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Solution

The fourth proportional to 56,933.08, 85,342.46 and 19,467.53 is: 29,181.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,933.08 : 85,342.46 = 19,467.53 : x
  2. Step 2: Convert to fraction form
    56,933.08/85,342.46 = 19,467.53/x
  3. Step 3: Cross multiply
    56,933.08x = 85,342.46 × 19,467.53
  4. Step 4: Simplify right side
    56,933.08x = 1,661,406,805.81
  5. Step 5: Solve for x
    x = 1,661,406,805.81/56,933.08
  6. Step 6: Final answer
    x = 29,181.75

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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.