Home / 277,621.04-383,117.91-150,297.14

Finding the Fourth Proportional to 277,621.04, 383,117.91 and 150,297.14

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Solution

The fourth proportional to 277,621.04, 383,117.91 and 150,297.14 is: 207,410.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,621.04 : 383,117.91 = 150,297.14 : x
  2. Step 2: Convert to fraction form
    277,621.04/383,117.91 = 150,297.14/x
  3. Step 3: Cross multiply
    277,621.04x = 383,117.91 × 150,297.14
  4. Step 4: Simplify right side
    277,621.04x = 57,581,526,155.78
  5. Step 5: Solve for x
    x = 57,581,526,155.78/277,621.04
  6. Step 6: Final answer
    x = 207,410.53

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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.