Home / 178,509.06-267,772.49-58,555.35

Finding the Fourth Proportional to 178,509.06, 267,772.49 and 58,555.35

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Solution

The fourth proportional to 178,509.06, 267,772.49 and 58,555.35 is: 87,835.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,509.06 : 267,772.49 = 58,555.35 : x
  2. Step 2: Convert to fraction form
    178,509.06/267,772.49 = 58,555.35/x
  3. Step 3: Cross multiply
    178,509.06x = 267,772.49 × 58,555.35
  4. Step 4: Simplify right side
    178,509.06x = 15,679,511,579.54
  5. Step 5: Solve for x
    x = 15,679,511,579.54/178,509.06
  6. Step 6: Final answer
    x = 87,835.94

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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.