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Finding the Fourth Proportional to 235,504.01, 353,260.07 and 67,028.67

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Solution

The fourth proportional to 235,504.01, 353,260.07 and 67,028.67 is: 100,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,504.01 : 353,260.07 = 67,028.67 : x
  2. Step 2: Convert to fraction form
    235,504.01/353,260.07 = 67,028.67/x
  3. Step 3: Cross multiply
    235,504.01x = 353,260.07 × 67,028.67
  4. Step 4: Simplify right side
    235,504.01x = 23,678,552,572.42
  5. Step 5: Solve for x
    x = 23,678,552,572.42/235,504.01
  6. Step 6: Final answer
    x = 100,544.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.