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Finding the Fourth Proportional to 267,235.30, 368,793.70 and 146,383.39

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Solution

The fourth proportional to 267,235.30, 368,793.70 and 146,383.39 is: 202,014.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,235.30 : 368,793.70 = 146,383.39 : x
  2. Step 2: Convert to fraction form
    267,235.30/368,793.70 = 146,383.39/x
  3. Step 3: Cross multiply
    267,235.30x = 368,793.70 × 146,383.39
  4. Step 4: Simplify right side
    267,235.30x = 53,985,271,387.21
  5. Step 5: Solve for x
    x = 53,985,271,387.21/267,235.30
  6. Step 6: Final answer
    x = 202,014.00

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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.