Home / 166,111.02-229,209.75-94,497.30

Finding the Fourth Proportional to 166,111.02, 229,209.75 and 94,497.30

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Solution

The fourth proportional to 166,111.02, 229,209.75 and 94,497.30 is: 130,392.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,111.02 : 229,209.75 = 94,497.30 : x
  2. Step 2: Convert to fraction form
    166,111.02/229,209.75 = 94,497.30/x
  3. Step 3: Cross multiply
    166,111.02x = 229,209.75 × 94,497.30
  4. Step 4: Simplify right side
    166,111.02x = 21,659,702,508.68
  5. Step 5: Solve for x
    x = 21,659,702,508.68/166,111.02
  6. Step 6: Final answer
    x = 130,392.93

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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.