Home / 104,784.84-157,201.02-34,664.04

Finding the Fourth Proportional to 104,784.84, 157,201.02 and 34,664.04

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Solution

The fourth proportional to 104,784.84, 157,201.02 and 34,664.04 is: 52,003.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,784.84 : 157,201.02 = 34,664.04 : x
  2. Step 2: Convert to fraction form
    104,784.84/157,201.02 = 34,664.04/x
  3. Step 3: Cross multiply
    104,784.84x = 157,201.02 × 34,664.04
  4. Step 4: Simplify right side
    104,784.84x = 5,449,222,445.32
  5. Step 5: Solve for x
    x = 5,449,222,445.32/104,784.84
  6. Step 6: Final answer
    x = 52,003.92

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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.