Home / 66,093.89-99,152.11-26,091.95

Finding the Fourth Proportional to 66,093.89, 99,152.11 and 26,091.95

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Solution

The fourth proportional to 66,093.89, 99,152.11 and 26,091.95 is: 39,142.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,093.89 : 99,152.11 = 26,091.95 : x
  2. Step 2: Convert to fraction form
    66,093.89/99,152.11 = 26,091.95/x
  3. Step 3: Cross multiply
    66,093.89x = 99,152.11 × 26,091.95
  4. Step 4: Simplify right side
    66,093.89x = 2,587,071,748.93
  5. Step 5: Solve for x
    x = 2,587,071,748.93/66,093.89
  6. Step 6: Final answer
    x = 39,142.38

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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.