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Finding the Fourth Proportional to 303,087.83, 454,041.25 and 184,464.95

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Solution

The fourth proportional to 303,087.83, 454,041.25 and 184,464.95 is: 276,338.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,087.83 : 454,041.25 = 184,464.95 : x
  2. Step 2: Convert to fraction form
    303,087.83/454,041.25 = 184,464.95/x
  3. Step 3: Cross multiply
    303,087.83x = 454,041.25 × 184,464.95
  4. Step 4: Simplify right side
    303,087.83x = 83,754,693,747.82
  5. Step 5: Solve for x
    x = 83,754,693,747.82/303,087.83
  6. Step 6: Final answer
    x = 276,338.03

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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.