Home / 59,343.06-89,015.48-19,361.86

Finding the Fourth Proportional to 59,343.06, 89,015.48 and 19,361.86

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Solution

The fourth proportional to 59,343.06, 89,015.48 and 19,361.86 is: 29,043.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,343.06 : 89,015.48 = 19,361.86 : x
  2. Step 2: Convert to fraction form
    59,343.06/89,015.48 = 19,361.86/x
  3. Step 3: Cross multiply
    59,343.06x = 89,015.48 × 19,361.86
  4. Step 4: Simplify right side
    59,343.06x = 1,723,505,261.59
  5. Step 5: Solve for x
    x = 1,723,505,261.59/59,343.06
  6. Step 6: Final answer
    x = 29,043.08

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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.