Home / 166,303.08-229,494.69-94,682.07

Finding the Fourth Proportional to 166,303.08, 229,494.69 and 94,682.07

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Solution

The fourth proportional to 166,303.08, 229,494.69 and 94,682.07 is: 130,659.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,303.08 : 229,494.69 = 94,682.07 : x
  2. Step 2: Convert to fraction form
    166,303.08/229,494.69 = 94,682.07/x
  3. Step 3: Cross multiply
    166,303.08x = 229,494.69 × 94,682.07
  4. Step 4: Simplify right side
    166,303.08x = 21,729,032,303.21
  5. Step 5: Solve for x
    x = 21,729,032,303.21/166,303.08
  6. Step 6: Final answer
    x = 130,659.23

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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.