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Finding the Fourth Proportional to 303,094.95, 454,051.92 and 184,472.07

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Solution

The fourth proportional to 303,094.95, 454,051.92 and 184,472.07 is: 276,348.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,094.95 : 454,051.92 = 184,472.07 : x
  2. Step 2: Convert to fraction form
    303,094.95/454,051.92 = 184,472.07/x
  3. Step 3: Cross multiply
    303,094.95x = 454,051.92 × 184,472.07
  4. Step 4: Simplify right side
    303,094.95x = 83,759,897,569.87
  5. Step 5: Solve for x
    x = 83,759,897,569.87/303,094.95
  6. Step 6: Final answer
    x = 276,348.71

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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.