Home / 43,425.61-65,039.99-34,006.93

Finding the Fourth Proportional to 43,425.61, 65,039.99 and 34,006.93

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Solution

The fourth proportional to 43,425.61, 65,039.99 and 34,006.93 is: 50,933.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,425.61 : 65,039.99 = 34,006.93 : x
  2. Step 2: Convert to fraction form
    43,425.61/65,039.99 = 34,006.93/x
  3. Step 3: Cross multiply
    43,425.61x = 65,039.99 × 34,006.93
  4. Step 4: Simplify right side
    43,425.61x = 2,211,810,387.13
  5. Step 5: Solve for x
    x = 2,211,810,387.13/43,425.61
  6. Step 6: Final answer
    x = 50,933.32

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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.