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Finding the Fourth Proportional to 267,093.01, 368,587.11 and 144,585.46

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Solution

The fourth proportional to 267,093.01, 368,587.11 and 144,585.46 is: 199,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,093.01 : 368,587.11 = 144,585.46 : x
  2. Step 2: Convert to fraction form
    267,093.01/368,587.11 = 144,585.46/x
  3. Step 3: Cross multiply
    267,093.01x = 368,587.11 × 144,585.46
  4. Step 4: Simplify right side
    267,093.01x = 53,292,336,849.42
  5. Step 5: Solve for x
    x = 53,292,336,849.42/267,093.01
  6. Step 6: Final answer
    x = 199,527.26

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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.