Home / 187,562.26-281,343.40-56,234.26

Finding the Fourth Proportional to 187,562.26, 281,343.40 and 56,234.26

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Solution

The fourth proportional to 187,562.26, 281,343.40 and 56,234.26 is: 84,351.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,562.26 : 281,343.40 = 56,234.26 : x
  2. Step 2: Convert to fraction form
    187,562.26/281,343.40 = 56,234.26/x
  3. Step 3: Cross multiply
    187,562.26x = 281,343.40 × 56,234.26
  4. Step 4: Simplify right side
    187,562.26x = 15,821,137,904.88
  5. Step 5: Solve for x
    x = 15,821,137,904.88/187,562.26
  6. Step 6: Final answer
    x = 84,351.39

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1.5x scale

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.