Home / 196,148.08-293,941.41-111,734.03

Finding the Fourth Proportional to 196,148.08, 293,941.41 and 111,734.03

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Solution

The fourth proportional to 196,148.08, 293,941.41 and 111,734.03 is: 167,441.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,148.08 : 293,941.41 = 111,734.03 : x
  2. Step 2: Convert to fraction form
    196,148.08/293,941.41 = 111,734.03/x
  3. Step 3: Cross multiply
    196,148.08x = 293,941.41 × 111,734.03
  4. Step 4: Simplify right side
    196,148.08x = 32,843,258,639.03
  5. Step 5: Solve for x
    x = 32,843,258,639.03/196,148.08
  6. Step 6: Final answer
    x = 167,441.14

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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.