Home / 267,068.54-368,561.04-146,209.46

Finding the Fourth Proportional to 267,068.54, 368,561.04 and 146,209.46

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Solution

The fourth proportional to 267,068.54, 368,561.04 and 146,209.46 is: 201,772.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,068.54 : 368,561.04 = 146,209.46 : x
  2. Step 2: Convert to fraction form
    267,068.54/368,561.04 = 146,209.46/x
  3. Step 3: Cross multiply
    267,068.54x = 368,561.04 × 146,209.46
  4. Step 4: Simplify right side
    267,068.54x = 53,887,108,244.35
  5. Step 5: Solve for x
    x = 53,887,108,244.35/267,068.54
  6. Step 6: Final answer
    x = 201,772.58

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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.