Home / 166,066.01-229,202.35-104,005.25

Finding the Fourth Proportional to 166,066.01, 229,202.35 and 104,005.25

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Solution

The fourth proportional to 166,066.01, 229,202.35 and 104,005.25 is: 143,546.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,066.01 : 229,202.35 = 104,005.25 : x
  2. Step 2: Convert to fraction form
    166,066.01/229,202.35 = 104,005.25/x
  3. Step 3: Cross multiply
    166,066.01x = 229,202.35 × 104,005.25
  4. Step 4: Simplify right side
    166,066.01x = 23,838,247,986.51
  5. Step 5: Solve for x
    x = 23,838,247,986.51/166,066.01
  6. Step 6: Final answer
    x = 143,546.82

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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.