Home / 53,904.88-74,388.84-30,032.41

Finding the Fourth Proportional to 53,904.88, 74,388.84 and 30,032.41

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Solution

The fourth proportional to 53,904.88, 74,388.84 and 30,032.41 is: 41,444.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,904.88 : 74,388.84 = 30,032.41 : x
  2. Step 2: Convert to fraction form
    53,904.88/74,388.84 = 30,032.41/x
  3. Step 3: Cross multiply
    53,904.88x = 74,388.84 × 30,032.41
  4. Step 4: Simplify right side
    53,904.88x = 2,234,076,142.30
  5. Step 5: Solve for x
    x = 2,234,076,142.30/53,904.88
  6. Step 6: Final answer
    x = 41,444.78

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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.