Home / 349,827.39-524,757.42-113,188.59

Finding the Fourth Proportional to 349,827.39, 524,757.42 and 113,188.59

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Solution

The fourth proportional to 349,827.39, 524,757.42 and 113,188.59 is: 169,788.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,827.39 : 524,757.42 = 113,188.59 : x
  2. Step 2: Convert to fraction form
    349,827.39/524,757.42 = 113,188.59/x
  3. Step 3: Cross multiply
    349,827.39x = 524,757.42 × 113,188.59
  4. Step 4: Simplify right side
    349,827.39x = 59,396,552,461.84
  5. Step 5: Solve for x
    x = 59,396,552,461.84/349,827.39
  6. Step 6: Final answer
    x = 169,788.17

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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.