Home / 277,895.14-383,496.93-150,570.83

Finding the Fourth Proportional to 277,895.14, 383,496.93 and 150,570.83

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Solution

The fourth proportional to 277,895.14, 383,496.93 and 150,570.83 is: 207,788.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,895.14 : 383,496.93 = 150,570.83 : x
  2. Step 2: Convert to fraction form
    277,895.14/383,496.93 = 150,570.83/x
  3. Step 3: Cross multiply
    277,895.14x = 383,496.93 × 150,570.83
  4. Step 4: Simplify right side
    277,895.14x = 57,743,452,011.29
  5. Step 5: Solve for x
    x = 57,743,452,011.29/277,895.14
  6. Step 6: Final answer
    x = 207,788.64

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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.