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Finding the Fourth Proportional to 303,088.95, 454,042.94 and 184,466.07

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Solution

The fourth proportional to 303,088.95, 454,042.94 and 184,466.07 is: 276,339.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,088.95 : 454,042.94 = 184,466.07 : x
  2. Step 2: Convert to fraction form
    303,088.95/454,042.94 = 184,466.07/x
  3. Step 3: Cross multiply
    303,088.95x = 454,042.94 × 184,466.07
  4. Step 4: Simplify right side
    303,088.95x = 83,755,515,830.72
  5. Step 5: Solve for x
    x = 83,755,515,830.72/303,088.95
  6. Step 6: Final answer
    x = 276,339.72

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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.