Home / 166,443.08-229,674.98-94,818.83

Finding the Fourth Proportional to 166,443.08, 229,674.98 and 94,818.83

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Solution

The fourth proportional to 166,443.08, 229,674.98 and 94,818.83 is: 130,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,443.08 : 229,674.98 = 94,818.83 : x
  2. Step 2: Convert to fraction form
    166,443.08/229,674.98 = 94,818.83/x
  3. Step 3: Cross multiply
    166,443.08x = 229,674.98 × 94,818.83
  4. Step 4: Simplify right side
    166,443.08x = 21,777,512,409.78
  5. Step 5: Solve for x
    x = 21,777,512,409.78/166,443.08
  6. Step 6: Final answer
    x = 130,840.60

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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.