Home / 51,844.40-77,777.58-29,365.64

Finding the Fourth Proportional to 51,844.40, 77,777.58 and 29,365.64

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Solution

The fourth proportional to 51,844.40, 77,777.58 and 29,365.64 is: 44,054.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,844.40 : 77,777.58 = 29,365.64 : x
  2. Step 2: Convert to fraction form
    51,844.40/77,777.58 = 29,365.64/x
  3. Step 3: Cross multiply
    51,844.40x = 77,777.58 × 29,365.64
  4. Step 4: Simplify right side
    51,844.40x = 2,283,988,414.35
  5. Step 5: Solve for x
    x = 2,283,988,414.35/51,844.40
  6. Step 6: Final answer
    x = 44,054.68

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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.