Home / 61,923.06-85,454.45-33,629.30

Finding the Fourth Proportional to 61,923.06, 85,454.45 and 33,629.30

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Solution

The fourth proportional to 61,923.06, 85,454.45 and 33,629.30 is: 46,408.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,923.06 : 85,454.45 = 33,629.30 : x
  2. Step 2: Convert to fraction form
    61,923.06/85,454.45 = 33,629.30/x
  3. Step 3: Cross multiply
    61,923.06x = 85,454.45 × 33,629.30
  4. Step 4: Simplify right side
    61,923.06x = 2,873,773,335.39
  5. Step 5: Solve for x
    x = 2,873,773,335.39/61,923.06
  6. Step 6: Final answer
    x = 46,408.77

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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.