Home / 151,244.80-226,867.20-104,005.60

Finding the Fourth Proportional to 151,244.80, 226,867.20 and 104,005.60

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Solution

The fourth proportional to 151,244.80, 226,867.20 and 104,005.60 is: 156,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,244.80 : 226,867.20 = 104,005.60 : x
  2. Step 2: Convert to fraction form
    151,244.80/226,867.20 = 104,005.60/x
  3. Step 3: Cross multiply
    151,244.80x = 226,867.20 × 104,005.60
  4. Step 4: Simplify right side
    151,244.80x = 23,595,459,256.32
  5. Step 5: Solve for x
    x = 23,595,459,256.32/151,244.80
  6. Step 6: Final answer
    x = 156,008.40

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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.