Home / 445,650.90-614,995.43-241,706.67

Finding the Fourth Proportional to 445,650.90, 614,995.43 and 241,706.67

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Solution

The fourth proportional to 445,650.90, 614,995.43 and 241,706.67 is: 333,553.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,650.90 : 614,995.43 = 241,706.67 : x
  2. Step 2: Convert to fraction form
    445,650.90/614,995.43 = 241,706.67/x
  3. Step 3: Cross multiply
    445,650.90x = 614,995.43 × 241,706.67
  4. Step 4: Simplify right side
    445,650.90x = 148,648,497,450.52
  5. Step 5: Solve for x
    x = 148,648,497,450.52/445,650.90
  6. Step 6: Final answer
    x = 333,553.68

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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.