Home / 767,241.10-1,150,819.26-234,762.22

Finding the Fourth Proportional to 767,241.10, 1,150,819.26 and 234,762.22

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Solution

The fourth proportional to 767,241.10, 1,150,819.26 and 234,762.22 is: 352,130.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,241.10 : 1,150,819.26 = 234,762.22 : x
  2. Step 2: Convert to fraction form
    767,241.10/1,150,819.26 = 234,762.22/x
  3. Step 3: Cross multiply
    767,241.10x = 1,150,819.26 × 234,762.22
  4. Step 4: Simplify right side
    767,241.10x = 270,168,884,296.36
  5. Step 5: Solve for x
    x = 270,168,884,296.36/767,241.10
  6. Step 6: Final answer
    x = 352,130.36

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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.