Home / 373,918.48-560,947.44-121,176.43

Finding the Fourth Proportional to 373,918.48, 560,947.44 and 121,176.43

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Solution

The fourth proportional to 373,918.48, 560,947.44 and 121,176.43 is: 181,787.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,918.48 : 560,947.44 = 121,176.43 : x
  2. Step 2: Convert to fraction form
    373,918.48/560,947.44 = 121,176.43/x
  3. Step 3: Cross multiply
    373,918.48x = 560,947.44 × 121,176.43
  4. Step 4: Simplify right side
    373,918.48x = 67,973,608,196.84
  5. Step 5: Solve for x
    x = 67,973,608,196.84/373,918.48
  6. Step 6: Final answer
    x = 181,787.24

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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.