Home / 154,800.36-232,195.68-43,992.36

Finding the Fourth Proportional to 154,800.36, 232,195.68 and 43,992.36

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Solution

The fourth proportional to 154,800.36, 232,195.68 and 43,992.36 is: 65,987.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,800.36 : 232,195.68 = 43,992.36 : x
  2. Step 2: Convert to fraction form
    154,800.36/232,195.68 = 43,992.36/x
  3. Step 3: Cross multiply
    154,800.36x = 232,195.68 × 43,992.36
  4. Step 4: Simplify right side
    154,800.36x = 10,214,835,945.00
  5. Step 5: Solve for x
    x = 10,214,835,945.00/154,800.36
  6. Step 6: Final answer
    x = 65,987.16

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1.5x scale

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.