Home / 797,167.20-1,195,340.40-236,128.80

Finding the Fourth Proportional to 797,167.20, 1,195,340.40 and 236,128.80

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Solution

The fourth proportional to 797,167.20, 1,195,340.40 and 236,128.80 is: 354,071.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,167.20 : 1,195,340.40 = 236,128.80 : x
  2. Step 2: Convert to fraction form
    797,167.20/1,195,340.40 = 236,128.80/x
  3. Step 3: Cross multiply
    797,167.20x = 1,195,340.40 × 236,128.80
  4. Step 4: Simplify right side
    797,167.20x = 282,254,294,243.52
  5. Step 5: Solve for x
    x = 282,254,294,243.52/797,167.20
  6. Step 6: Final answer
    x = 354,071.64

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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.