Home / 196,235.88-294,356.65-55,994.50

Finding the Fourth Proportional to 196,235.88, 294,356.65 and 55,994.50

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Solution

The fourth proportional to 196,235.88, 294,356.65 and 55,994.50 is: 83,992.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,235.88 : 294,356.65 = 55,994.50 : x
  2. Step 2: Convert to fraction form
    196,235.88/294,356.65 = 55,994.50/x
  3. Step 3: Cross multiply
    196,235.88x = 294,356.65 × 55,994.50
  4. Step 4: Simplify right side
    196,235.88x = 16,482,353,438.43
  5. Step 5: Solve for x
    x = 16,482,353,438.43/196,235.88
  6. Step 6: Final answer
    x = 83,992.56

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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.