Home / 269,127.31-370,884.67-192,513.35

Finding the Fourth Proportional to 269,127.31, 370,884.67 and 192,513.35

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Solution

The fourth proportional to 269,127.31, 370,884.67 and 192,513.35 is: 265,302.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,127.31 : 370,884.67 = 192,513.35 : x
  2. Step 2: Convert to fraction form
    269,127.31/370,884.67 = 192,513.35/x
  3. Step 3: Cross multiply
    269,127.31x = 370,884.67 × 192,513.35
  4. Step 4: Simplify right side
    269,127.31x = 71,400,250,285.34
  5. Step 5: Solve for x
    x = 71,400,250,285.34/269,127.31
  6. Step 6: Final answer
    x = 265,302.88

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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.