Home / 267,646.23-369,318.06-146,755.69

Finding the Fourth Proportional to 267,646.23, 369,318.06 and 146,755.69

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Solution

The fourth proportional to 267,646.23, 369,318.06 and 146,755.69 is: 202,504.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,646.23 : 369,318.06 = 146,755.69 : x
  2. Step 2: Convert to fraction form
    267,646.23/369,318.06 = 146,755.69/x
  3. Step 3: Cross multiply
    267,646.23x = 369,318.06 × 146,755.69
  4. Step 4: Simplify right side
    267,646.23x = 54,199,525,801.47
  5. Step 5: Solve for x
    x = 54,199,525,801.47/267,646.23
  6. Step 6: Final answer
    x = 202,504.35

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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.