Home / 535,104.27-802,739.43-180,090.60

Finding the Fourth Proportional to 535,104.27, 802,739.43 and 180,090.60

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Solution

The fourth proportional to 535,104.27, 802,739.43 and 180,090.60 is: 270,163.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,104.27 : 802,739.43 = 180,090.60 : x
  2. Step 2: Convert to fraction form
    535,104.27/802,739.43 = 180,090.60/x
  3. Step 3: Cross multiply
    535,104.27x = 802,739.43 × 180,090.60
  4. Step 4: Simplify right side
    535,104.27x = 144,565,825,592.36
  5. Step 5: Solve for x
    x = 144,565,825,592.36/535,104.27
  6. Step 6: Final answer
    x = 270,163.84

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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.