Home / 166,346.39-229,599.23-94,768.94

Finding the Fourth Proportional to 166,346.39, 229,599.23 and 94,768.94

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Solution

The fourth proportional to 166,346.39, 229,599.23 and 94,768.94 is: 130,804.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,346.39 : 229,599.23 = 94,768.94 : x
  2. Step 2: Convert to fraction form
    166,346.39/229,599.23 = 94,768.94/x
  3. Step 3: Cross multiply
    166,346.39x = 229,599.23 × 94,768.94
  4. Step 4: Simplify right side
    166,346.39x = 21,758,874,030.08
  5. Step 5: Solve for x
    x = 21,758,874,030.08/166,346.39
  6. Step 6: Final answer
    x = 130,804.61

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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.