Home / 55,833-83,787.90-23,001

Finding the Fourth Proportional to 55,833, 83,787.90 and 23,001

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Solution

The fourth proportional to 55,833, 83,787.90 and 23,001 is: 34,517.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,833 : 83,787.90 = 23,001 : x
  2. Step 2: Convert to fraction form
    55,833/83,787.90 = 23,001/x
  3. Step 3: Cross multiply
    55,833x = 83,787.90 × 23,001
  4. Step 4: Simplify right side
    55,833x = 1,927,205,487.90
  5. Step 5: Solve for x
    x = 1,927,205,487.90/55,833
  6. Step 6: Final answer
    x = 34,517.32

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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.