Home / 293,091.09-439,705.74-233,345.44

Finding the Fourth Proportional to 293,091.09, 439,705.74 and 233,345.44

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Solution

The fourth proportional to 293,091.09, 439,705.74 and 233,345.44 is: 350,073.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,091.09 : 439,705.74 = 233,345.44 : x
  2. Step 2: Convert to fraction form
    293,091.09/439,705.74 = 233,345.44/x
  3. Step 3: Cross multiply
    293,091.09x = 439,705.74 × 233,345.44
  4. Step 4: Simplify right side
    293,091.09x = 102,603,330,470.09
  5. Step 5: Solve for x
    x = 102,603,330,470.09/293,091.09
  6. Step 6: Final answer
    x = 350,073.18

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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.