Home / 187,558.26-281,337.40-56,230.26

Finding the Fourth Proportional to 187,558.26, 281,337.40 and 56,230.26

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Solution

The fourth proportional to 187,558.26, 281,337.40 and 56,230.26 is: 84,345.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,558.26 : 281,337.40 = 56,230.26 : x
  2. Step 2: Convert to fraction form
    187,558.26/281,337.40 = 56,230.26/x
  3. Step 3: Cross multiply
    187,558.26x = 281,337.40 × 56,230.26
  4. Step 4: Simplify right side
    187,558.26x = 15,819,675,149.72
  5. Step 5: Solve for x
    x = 15,819,675,149.72/187,558.26
  6. Step 6: Final answer
    x = 84,345.39

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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.