Home / 56,314.07-84,473.90-16,867.42

Finding the Fourth Proportional to 56,314.07, 84,473.90 and 16,867.42

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Solution

The fourth proportional to 56,314.07, 84,473.90 and 16,867.42 is: 25,301.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,314.07 : 84,473.90 = 16,867.42 : x
  2. Step 2: Convert to fraction form
    56,314.07/84,473.90 = 16,867.42/x
  3. Step 3: Cross multiply
    56,314.07x = 84,473.90 × 16,867.42
  4. Step 4: Simplify right side
    56,314.07x = 1,424,856,581.32
  5. Step 5: Solve for x
    x = 1,424,856,581.32/56,314.07
  6. Step 6: Final answer
    x = 25,301.97

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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.