Home / 74,297.07-111,444.33-29,922.69

Finding the Fourth Proportional to 74,297.07, 111,444.33 and 29,922.69

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Solution

The fourth proportional to 74,297.07, 111,444.33 and 29,922.69 is: 44,883.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,297.07 : 111,444.33 = 29,922.69 : x
  2. Step 2: Convert to fraction form
    74,297.07/111,444.33 = 29,922.69/x
  3. Step 3: Cross multiply
    74,297.07x = 111,444.33 × 29,922.69
  4. Step 4: Simplify right side
    74,297.07x = 3,334,714,138.85
  5. Step 5: Solve for x
    x = 3,334,714,138.85/74,297.07
  6. Step 6: Final answer
    x = 44,883.52

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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.