Home / 43,667.28-65,384.28-34,083.36

Finding the Fourth Proportional to 43,667.28, 65,384.28 and 34,083.36

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Solution

The fourth proportional to 43,667.28, 65,384.28 and 34,083.36 is: 51,034.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,667.28 : 65,384.28 = 34,083.36 : x
  2. Step 2: Convert to fraction form
    43,667.28/65,384.28 = 34,083.36/x
  3. Step 3: Cross multiply
    43,667.28x = 65,384.28 × 34,083.36
  4. Step 4: Simplify right side
    43,667.28x = 2,228,515,953.58
  5. Step 5: Solve for x
    x = 2,228,515,953.58/43,667.28
  6. Step 6: Final answer
    x = 51,034.00

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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.