Home / 445,035.12-614,144.52-241,081.44

Finding the Fourth Proportional to 445,035.12, 614,144.52 and 241,081.44

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Solution

The fourth proportional to 445,035.12, 614,144.52 and 241,081.44 is: 332,690.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,035.12 : 614,144.52 = 241,081.44 : x
  2. Step 2: Convert to fraction form
    445,035.12/614,144.52 = 241,081.44/x
  3. Step 3: Cross multiply
    445,035.12x = 614,144.52 × 241,081.44
  4. Step 4: Simplify right side
    445,035.12x = 148,058,845,249.71
  5. Step 5: Solve for x
    x = 148,058,845,249.71/445,035.12
  6. Step 6: Final answer
    x = 332,690.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.