Home / 212,984.00-293,918.75-116,189.93

Finding the Fourth Proportional to 212,984.00, 293,918.75 and 116,189.93

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Solution

The fourth proportional to 212,984.00, 293,918.75 and 116,189.93 is: 160,342.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,984.00 : 293,918.75 = 116,189.93 : x
  2. Step 2: Convert to fraction form
    212,984.00/293,918.75 = 116,189.93/x
  3. Step 3: Cross multiply
    212,984.00x = 293,918.75 × 116,189.93
  4. Step 4: Simplify right side
    212,984.00x = 34,150,396,937.64
  5. Step 5: Solve for x
    x = 34,150,396,937.64/212,984.00
  6. Step 6: Final answer
    x = 160,342.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.