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Finding the Fourth Proportional to 176,523.15, 243,603.58 and 95,950.87

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Solution

The fourth proportional to 176,523.15, 243,603.58 and 95,950.87 is: 132,413.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,523.15 : 243,603.58 = 95,950.87 : x
  2. Step 2: Convert to fraction form
    176,523.15/243,603.58 = 95,950.87/x
  3. Step 3: Cross multiply
    176,523.15x = 243,603.58 × 95,950.87
  4. Step 4: Simplify right side
    176,523.15x = 23,373,975,436.11
  5. Step 5: Solve for x
    x = 23,373,975,436.11/176,523.15
  6. Step 6: Final answer
    x = 132,413.09

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1.5x scale

Why These Related Problems?

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