Home / 66,047.38-99,065.68-26,064.75

Finding the Fourth Proportional to 66,047.38, 99,065.68 and 26,064.75

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Solution

The fourth proportional to 66,047.38, 99,065.68 and 26,064.75 is: 39,095.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,047.38 : 99,065.68 = 26,064.75 : x
  2. Step 2: Convert to fraction form
    66,047.38/99,065.68 = 26,064.75/x
  3. Step 3: Cross multiply
    66,047.38x = 99,065.68 × 26,064.75
  4. Step 4: Simplify right side
    66,047.38x = 2,582,122,635.73
  5. Step 5: Solve for x
    x = 2,582,122,635.73/66,047.38
  6. Step 6: Final answer
    x = 39,095.00

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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.