Home / 293,816.83-440,712.93-94,132.80

Finding the Fourth Proportional to 293,816.83, 440,712.93 and 94,132.80

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Solution

The fourth proportional to 293,816.83, 440,712.93 and 94,132.80 is: 141,195.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,816.83 : 440,712.93 = 94,132.80 : x
  2. Step 2: Convert to fraction form
    293,816.83/440,712.93 = 94,132.80/x
  3. Step 3: Cross multiply
    293,816.83x = 440,712.93 × 94,132.80
  4. Step 4: Simplify right side
    293,816.83x = 41,485,542,097.10
  5. Step 5: Solve for x
    x = 41,485,542,097.10/293,816.83
  6. Step 6: Final answer
    x = 141,195.25

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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.