Home / 444,916.62-613,981.80-240,962.85

Finding the Fourth Proportional to 444,916.62, 613,981.80 and 240,962.85

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Solution

The fourth proportional to 444,916.62, 613,981.80 and 240,962.85 is: 332,527.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,916.62 : 613,981.80 = 240,962.85 : x
  2. Step 2: Convert to fraction form
    444,916.62/613,981.80 = 240,962.85/x
  3. Step 3: Cross multiply
    444,916.62x = 613,981.80 × 240,962.85
  4. Step 4: Simplify right side
    444,916.62x = 147,946,804,376.13
  5. Step 5: Solve for x
    x = 147,946,804,376.13/444,916.62
  6. Step 6: Final answer
    x = 332,527.03

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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.