Home / 445,350.34-614,622.18-244,185.22

Finding the Fourth Proportional to 445,350.34, 614,622.18 and 244,185.22

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Solution

The fourth proportional to 445,350.34, 614,622.18 and 244,185.22 is: 336,996.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,350.34 : 614,622.18 = 244,185.22 : x
  2. Step 2: Convert to fraction form
    445,350.34/614,622.18 = 244,185.22/x
  3. Step 3: Cross multiply
    445,350.34x = 614,622.18 × 244,185.22
  4. Step 4: Simplify right side
    445,350.34x = 150,081,652,240.18
  5. Step 5: Solve for x
    x = 150,081,652,240.18/445,350.34
  6. Step 6: Final answer
    x = 336,996.83

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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.