Home / 296,288.61-444,327.78-106,698.09

Finding the Fourth Proportional to 296,288.61, 444,327.78 and 106,698.09

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Solution

The fourth proportional to 296,288.61, 444,327.78 and 106,698.09 is: 160,009.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,288.61 : 444,327.78 = 106,698.09 : x
  2. Step 2: Convert to fraction form
    296,288.61/444,327.78 = 106,698.09/x
  3. Step 3: Cross multiply
    296,288.61x = 444,327.78 × 106,698.09
  4. Step 4: Simplify right side
    296,288.61x = 47,408,925,459.94
  5. Step 5: Solve for x
    x = 47,408,925,459.94/296,288.61
  6. Step 6: Final answer
    x = 160,009.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.