Home / 445,297.50-614,549.43-244,132.38

Finding the Fourth Proportional to 445,297.50, 614,549.43 and 244,132.38

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Solution

The fourth proportional to 445,297.50, 614,549.43 and 244,132.38 is: 336,924.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,297.50 : 614,549.43 = 244,132.38 : x
  2. Step 2: Convert to fraction form
    445,297.50/614,549.43 = 244,132.38/x
  3. Step 3: Cross multiply
    445,297.50x = 614,549.43 × 244,132.38
  4. Step 4: Simplify right side
    445,297.50x = 150,031,414,973.54
  5. Step 5: Solve for x
    x = 150,031,414,973.54/445,297.50
  6. Step 6: Final answer
    x = 336,924.00

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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.