Home / 277,800.03-383,363.69-150,476.13

Finding the Fourth Proportional to 277,800.03, 383,363.69 and 150,476.13

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Solution

The fourth proportional to 277,800.03, 383,363.69 and 150,476.13 is: 207,656.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,800.03 : 383,363.69 = 150,476.13 : x
  2. Step 2: Convert to fraction form
    277,800.03/383,363.69 = 150,476.13/x
  3. Step 3: Cross multiply
    277,800.03x = 383,363.69 × 150,476.13
  4. Step 4: Simplify right side
    277,800.03x = 57,687,083,701.34
  5. Step 5: Solve for x
    x = 57,687,083,701.34/277,800.03
  6. Step 6: Final answer
    x = 207,656.87

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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.