Home / 196,065.08-293,623.92-111,569.24

Finding the Fourth Proportional to 196,065.08, 293,623.92 and 111,569.24

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Solution

The fourth proportional to 196,065.08, 293,623.92 and 111,569.24 is: 167,084.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,065.08 : 293,623.92 = 111,569.24 : x
  2. Step 2: Convert to fraction form
    196,065.08/293,623.92 = 111,569.24/x
  3. Step 3: Cross multiply
    196,065.08x = 293,623.92 × 111,569.24
  4. Step 4: Simplify right side
    196,065.08x = 32,759,397,600.22
  5. Step 5: Solve for x
    x = 32,759,397,600.22/196,065.08
  6. Step 6: Final answer
    x = 167,084.30

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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.