Home / 34,730.20-47,932.02-19,623.60

Finding the Fourth Proportional to 34,730.20, 47,932.02 and 19,623.60

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Solution

The fourth proportional to 34,730.20, 47,932.02 and 19,623.60 is: 27,083.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,730.20 : 47,932.02 = 19,623.60 : x
  2. Step 2: Convert to fraction form
    34,730.20/47,932.02 = 19,623.60/x
  3. Step 3: Cross multiply
    34,730.20x = 47,932.02 × 19,623.60
  4. Step 4: Simplify right side
    34,730.20x = 940,598,787.67
  5. Step 5: Solve for x
    x = 940,598,787.67/34,730.20
  6. Step 6: Final answer
    x = 27,083.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.