Home / 245,410.12-368,044.04-95,617.02

Finding the Fourth Proportional to 245,410.12, 368,044.04 and 95,617.02

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Solution

The fourth proportional to 245,410.12, 368,044.04 and 95,617.02 is: 143,397.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,410.12 : 368,044.04 = 95,617.02 : x
  2. Step 2: Convert to fraction form
    245,410.12/368,044.04 = 95,617.02/x
  3. Step 3: Cross multiply
    245,410.12x = 368,044.04 × 95,617.02
  4. Step 4: Simplify right side
    245,410.12x = 35,191,274,333.56
  5. Step 5: Solve for x
    x = 35,191,274,333.56/245,410.12
  6. Step 6: Final answer
    x = 143,397.81

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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.