Home / 197,795.60-296,690.64-48,037.04

Finding the Fourth Proportional to 197,795.60, 296,690.64 and 48,037.04

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Solution

The fourth proportional to 197,795.60, 296,690.64 and 48,037.04 is: 72,054.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,795.60 : 296,690.64 = 48,037.04 : x
  2. Step 2: Convert to fraction form
    197,795.60/296,690.64 = 48,037.04/x
  3. Step 3: Cross multiply
    197,795.60x = 296,690.64 × 48,037.04
  4. Step 4: Simplify right side
    197,795.60x = 14,252,140,141.31
  5. Step 5: Solve for x
    x = 14,252,140,141.31/197,795.60
  6. Step 6: Final answer
    x = 72,054.89

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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.