Home / 248,261.04-341,947.63-190,790.39

Finding the Fourth Proportional to 248,261.04, 341,947.63 and 190,790.39

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Solution

The fourth proportional to 248,261.04, 341,947.63 and 190,790.39 is: 262,789.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,261.04 : 341,947.63 = 190,790.39 : x
  2. Step 2: Convert to fraction form
    248,261.04/341,947.63 = 190,790.39/x
  3. Step 3: Cross multiply
    248,261.04x = 341,947.63 × 190,790.39
  4. Step 4: Simplify right side
    248,261.04x = 65,240,321,687.28
  5. Step 5: Solve for x
    x = 65,240,321,687.28/248,261.04
  6. Step 6: Final answer
    x = 262,789.21

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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.