Home / 204,466.60-306,319.74-111,050.92

Finding the Fourth Proportional to 204,466.60, 306,319.74 and 111,050.92

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Solution

The fourth proportional to 204,466.60, 306,319.74 and 111,050.92 is: 166,369.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,466.60 : 306,319.74 = 111,050.92 : x
  2. Step 2: Convert to fraction form
    204,466.60/306,319.74 = 111,050.92/x
  3. Step 3: Cross multiply
    204,466.60x = 306,319.74 × 111,050.92
  4. Step 4: Simplify right side
    204,466.60x = 34,017,088,941.16
  5. Step 5: Solve for x
    x = 34,017,088,941.16/204,466.60
  6. Step 6: Final answer
    x = 166,369.91

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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.