Home / 262,848.94-362,731.14-141,990.19

Finding the Fourth Proportional to 262,848.94, 362,731.14 and 141,990.19

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Solution

The fourth proportional to 262,848.94, 362,731.14 and 141,990.19 is: 195,946.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,848.94 : 362,731.14 = 141,990.19 : x
  2. Step 2: Convert to fraction form
    262,848.94/362,731.14 = 141,990.19/x
  3. Step 3: Cross multiply
    262,848.94x = 362,731.14 × 141,990.19
  4. Step 4: Simplify right side
    262,848.94x = 51,504,263,487.52
  5. Step 5: Solve for x
    x = 51,504,263,487.52/262,848.94
  6. Step 6: Final answer
    x = 195,946.25

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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.