Home / 173,025.23-259,445.30-88,750.94

Finding the Fourth Proportional to 173,025.23, 259,445.30 and 88,750.94

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Solution

The fourth proportional to 173,025.23, 259,445.30 and 88,750.94 is: 133,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,025.23 : 259,445.30 = 88,750.94 : x
  2. Step 2: Convert to fraction form
    173,025.23/259,445.30 = 88,750.94/x
  3. Step 3: Cross multiply
    173,025.23x = 259,445.30 × 88,750.94
  4. Step 4: Simplify right side
    173,025.23x = 23,026,012,512.60
  5. Step 5: Solve for x
    x = 23,026,012,512.60/173,025.23
  6. Step 6: Final answer
    x = 133,078.93

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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.