Home / 195,442.64-293,207.00-111,242.42

Finding the Fourth Proportional to 195,442.64, 293,207.00 and 111,242.42

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Solution

The fourth proportional to 195,442.64, 293,207.00 and 111,242.42 is: 166,888.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,442.64 : 293,207.00 = 111,242.42 : x
  2. Step 2: Convert to fraction form
    195,442.64/293,207.00 = 111,242.42/x
  3. Step 3: Cross multiply
    195,442.64x = 293,207.00 × 111,242.42
  4. Step 4: Simplify right side
    195,442.64x = 32,617,054,218.69
  5. Step 5: Solve for x
    x = 32,617,054,218.69/195,442.64
  6. Step 6: Final answer
    x = 166,888.12

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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.