Home / 43,424.98-65,039.06-34,006.30

Finding the Fourth Proportional to 43,424.98, 65,039.06 and 34,006.30

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Solution

The fourth proportional to 43,424.98, 65,039.06 and 34,006.30 is: 50,932.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,424.98 : 65,039.06 = 34,006.30 : x
  2. Step 2: Convert to fraction form
    43,424.98/65,039.06 = 34,006.30/x
  3. Step 3: Cross multiply
    43,424.98x = 65,039.06 × 34,006.30
  4. Step 4: Simplify right side
    43,424.98x = 2,211,737,697.35
  5. Step 5: Solve for x
    x = 2,211,737,697.35/43,424.98
  6. Step 6: Final answer
    x = 50,932.38

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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.