Home / 66,376.51-99,538.34-24,246.99

Finding the Fourth Proportional to 66,376.51, 99,538.34 and 24,246.99

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Solution

The fourth proportional to 66,376.51, 99,538.34 and 24,246.99 is: 36,360.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,376.51 : 99,538.34 = 24,246.99 : x
  2. Step 2: Convert to fraction form
    66,376.51/99,538.34 = 24,246.99/x
  3. Step 3: Cross multiply
    66,376.51x = 99,538.34 × 24,246.99
  4. Step 4: Simplify right side
    66,376.51x = 2,413,505,013.36
  5. Step 5: Solve for x
    x = 2,413,505,013.36/66,376.51
  6. Step 6: Final answer
    x = 36,360.83

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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.