Home / 335,187.09-462,548.54-190,006.29

Finding the Fourth Proportional to 335,187.09, 462,548.54 and 190,006.29

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Solution

The fourth proportional to 335,187.09, 462,548.54 and 190,006.29 is: 262,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,187.09 : 462,548.54 = 190,006.29 : x
  2. Step 2: Convert to fraction form
    335,187.09/462,548.54 = 190,006.29/x
  3. Step 3: Cross multiply
    335,187.09x = 462,548.54 × 190,006.29
  4. Step 4: Simplify right side
    335,187.09x = 87,887,132,505.33
  5. Step 5: Solve for x
    x = 87,887,132,505.33/335,187.09
  6. Step 6: Final answer
    x = 262,203.22

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1.5x scale

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.