Home / 335,572.48-462,985.77-190,354.33

Finding the Fourth Proportional to 335,572.48, 462,985.77 and 190,354.33

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Solution

The fourth proportional to 335,572.48, 462,985.77 and 190,354.33 is: 262,629.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,572.48 : 462,985.77 = 190,354.33 : x
  2. Step 2: Convert to fraction form
    335,572.48/462,985.77 = 190,354.33/x
  3. Step 3: Cross multiply
    335,572.48x = 462,985.77 × 190,354.33
  4. Step 4: Simplify right side
    335,572.48x = 88,131,346,047.88
  5. Step 5: Solve for x
    x = 88,131,346,047.88/335,572.48
  6. Step 6: Final answer
    x = 262,629.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.