Home / 148,976.60-223,464.90-122,732.60

Finding the Fourth Proportional to 148,976.60, 223,464.90 and 122,732.60

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Solution

The fourth proportional to 148,976.60, 223,464.90 and 122,732.60 is: 184,098.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,976.60 : 223,464.90 = 122,732.60 : x
  2. Step 2: Convert to fraction form
    148,976.60/223,464.90 = 122,732.60/x
  3. Step 3: Cross multiply
    148,976.60x = 223,464.90 × 122,732.60
  4. Step 4: Simplify right side
    148,976.60x = 27,426,428,185.74
  5. Step 5: Solve for x
    x = 27,426,428,185.74/148,976.60
  6. Step 6: Final answer
    x = 184,098.90

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1.5x scale

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.