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Finding the Fourth Proportional to 363,356.06, 548,447.08 and 363,356.06

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Solution

The fourth proportional to 363,356.06, 548,447.08 and 363,356.06 is: 548,447.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,356.06 : 548,447.08 = 363,356.06 : x
  2. Step 2: Convert to fraction form
    363,356.06/548,447.08 = 363,356.06/x
  3. Step 3: Cross multiply
    363,356.06x = 548,447.08 × 363,356.06
  4. Step 4: Simplify right side
    363,356.06x = 199,281,568,290.52
  5. Step 5: Solve for x
    x = 199,281,568,290.52/363,356.06
  6. Step 6: Final answer
    x = 548,447.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.