Home / 66,184.89-99,277.12-26,741.53

Finding the Fourth Proportional to 66,184.89, 99,277.12 and 26,741.53

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Solution

The fourth proportional to 66,184.89, 99,277.12 and 26,741.53 is: 40,112.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,184.89 : 99,277.12 = 26,741.53 : x
  2. Step 2: Convert to fraction form
    66,184.89/99,277.12 = 26,741.53/x
  3. Step 3: Cross multiply
    66,184.89x = 99,277.12 × 26,741.53
  4. Step 4: Simplify right side
    66,184.89x = 2,654,822,082.79
  5. Step 5: Solve for x
    x = 2,654,822,082.79/66,184.89
  6. Step 6: Final answer
    x = 40,112.21

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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.