Home / 56,858.41-85,251.12-23,601.43

Finding the Fourth Proportional to 56,858.41, 85,251.12 and 23,601.43

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Solution

The fourth proportional to 56,858.41, 85,251.12 and 23,601.43 is: 35,386.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,858.41 : 85,251.12 = 23,601.43 : x
  2. Step 2: Convert to fraction form
    56,858.41/85,251.12 = 23,601.43/x
  3. Step 3: Cross multiply
    56,858.41x = 85,251.12 × 23,601.43
  4. Step 4: Simplify right side
    56,858.41x = 2,012,048,039.47
  5. Step 5: Solve for x
    x = 2,012,048,039.47/56,858.41
  6. Step 6: Final answer
    x = 35,386.99

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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.