Home / 110,242.14-165,281.81-35,318.94

Finding the Fourth Proportional to 110,242.14, 165,281.81 and 35,318.94

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Solution

The fourth proportional to 110,242.14, 165,281.81 and 35,318.94 is: 52,952.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,242.14 : 165,281.81 = 35,318.94 : x
  2. Step 2: Convert to fraction form
    110,242.14/165,281.81 = 35,318.94/x
  3. Step 3: Cross multiply
    110,242.14x = 165,281.81 × 35,318.94
  4. Step 4: Simplify right side
    110,242.14x = 5,837,578,153.89
  5. Step 5: Solve for x
    x = 5,837,578,153.89/110,242.14
  6. Step 6: Final answer
    x = 52,952.33

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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.