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Finding the Fourth Proportional to 176,413.20, 264,510.45 and 101,496.30

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Solution

The fourth proportional to 176,413.20, 264,510.45 and 101,496.30 is: 152,181.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,413.20 : 264,510.45 = 101,496.30 : x
  2. Step 2: Convert to fraction form
    176,413.20/264,510.45 = 101,496.30/x
  3. Step 3: Cross multiply
    176,413.20x = 264,510.45 × 101,496.30
  4. Step 4: Simplify right side
    176,413.20x = 26,846,831,986.34
  5. Step 5: Solve for x
    x = 26,846,831,986.34/176,413.20
  6. Step 6: Final answer
    x = 152,181.54

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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.