Home / 166,032.01-248,999.30-76,023.80

Finding the Fourth Proportional to 166,032.01, 248,999.30 and 76,023.80

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Solution

The fourth proportional to 166,032.01, 248,999.30 and 76,023.80 is: 114,013.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,032.01 : 248,999.30 = 76,023.80 : x
  2. Step 2: Convert to fraction form
    166,032.01/248,999.30 = 76,023.80/x
  3. Step 3: Cross multiply
    166,032.01x = 248,999.30 × 76,023.80
  4. Step 4: Simplify right side
    166,032.01x = 18,929,872,577.06
  5. Step 5: Solve for x
    x = 18,929,872,577.06/166,032.01
  6. Step 6: Final answer
    x = 114,013.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.