Home / 166,026.92-229,116.08-94,406.94

Finding the Fourth Proportional to 166,026.92, 229,116.08 and 94,406.94

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Solution

The fourth proportional to 166,026.92, 229,116.08 and 94,406.94 is: 130,280.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,026.92 : 229,116.08 = 94,406.94 : x
  2. Step 2: Convert to fraction form
    166,026.92/229,116.08 = 94,406.94/x
  3. Step 3: Cross multiply
    166,026.92x = 229,116.08 × 94,406.94
  4. Step 4: Simplify right side
    166,026.92x = 21,630,148,017.60
  5. Step 5: Solve for x
    x = 21,630,148,017.60/166,026.92
  6. Step 6: Final answer
    x = 130,280.97

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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.