Home / 269,361.47-371,707.61-146,851.19

Finding the Fourth Proportional to 269,361.47, 371,707.61 and 146,851.19

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Solution

The fourth proportional to 269,361.47, 371,707.61 and 146,851.19 is: 202,648.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,361.47 : 371,707.61 = 146,851.19 : x
  2. Step 2: Convert to fraction form
    269,361.47/371,707.61 = 146,851.19/x
  3. Step 3: Cross multiply
    269,361.47x = 371,707.61 × 146,851.19
  4. Step 4: Simplify right side
    269,361.47x = 54,585,702,267.76
  5. Step 5: Solve for x
    x = 54,585,702,267.76/269,361.47
  6. Step 6: Final answer
    x = 202,648.52

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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.