Home / 336,635.20-464,597.73-193,394.98

Finding the Fourth Proportional to 336,635.20, 464,597.73 and 193,394.98

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Solution

The fourth proportional to 336,635.20, 464,597.73 and 193,394.98 is: 266,908.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,635.20 : 464,597.73 = 193,394.98 : x
  2. Step 2: Convert to fraction form
    336,635.20/464,597.73 = 193,394.98/x
  3. Step 3: Cross multiply
    336,635.20x = 464,597.73 × 193,394.98
  4. Step 4: Simplify right side
    336,635.20x = 89,850,868,701.40
  5. Step 5: Solve for x
    x = 89,850,868,701.40/336,635.20
  6. Step 6: Final answer
    x = 266,908.72

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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.