Home / 335,445.36-462,527.17-267,409.41

Finding the Fourth Proportional to 335,445.36, 462,527.17 and 267,409.41

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Solution

The fourth proportional to 335,445.36, 462,527.17 and 267,409.41 is: 368,716.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,445.36 : 462,527.17 = 267,409.41 : x
  2. Step 2: Convert to fraction form
    335,445.36/462,527.17 = 267,409.41/x
  3. Step 3: Cross multiply
    335,445.36x = 462,527.17 × 267,409.41
  4. Step 4: Simplify right side
    335,445.36x = 123,684,117,638.67
  5. Step 5: Solve for x
    x = 123,684,117,638.67/335,445.36
  6. Step 6: Final answer
    x = 368,716.14

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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.