Home / 227,182.84-313,565.75-141,206.76

Finding the Fourth Proportional to 227,182.84, 313,565.75 and 141,206.76

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Solution

The fourth proportional to 227,182.84, 313,565.75 and 141,206.76 is: 194,898.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,182.84 : 313,565.75 = 141,206.76 : x
  2. Step 2: Convert to fraction form
    227,182.84/313,565.75 = 141,206.76/x
  3. Step 3: Cross multiply
    227,182.84x = 313,565.75 × 141,206.76
  4. Step 4: Simplify right side
    227,182.84x = 44,277,603,604.47
  5. Step 5: Solve for x
    x = 44,277,603,604.47/227,182.84
  6. Step 6: Final answer
    x = 194,898.54

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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.