Home / 37,308.06-55,945.65-19,773.84

Finding the Fourth Proportional to 37,308.06, 55,945.65 and 19,773.84

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Solution

The fourth proportional to 37,308.06, 55,945.65 and 19,773.84 is: 29,652.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,308.06 : 55,945.65 = 19,773.84 : x
  2. Step 2: Convert to fraction form
    37,308.06/55,945.65 = 19,773.84/x
  3. Step 3: Cross multiply
    37,308.06x = 55,945.65 × 19,773.84
  4. Step 4: Simplify right side
    37,308.06x = 1,106,260,331.80
  5. Step 5: Solve for x
    x = 1,106,260,331.80/37,308.06
  6. Step 6: Final answer
    x = 29,652.05

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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.