Home / 66,028.56-99,018.01-23,898.23

Finding the Fourth Proportional to 66,028.56, 99,018.01 and 23,898.23

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Solution

The fourth proportional to 66,028.56, 99,018.01 and 23,898.23 is: 35,838.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,028.56 : 99,018.01 = 23,898.23 : x
  2. Step 2: Convert to fraction form
    66,028.56/99,018.01 = 23,898.23/x
  3. Step 3: Cross multiply
    66,028.56x = 99,018.01 × 23,898.23
  4. Step 4: Simplify right side
    66,028.56x = 2,366,355,083.22
  5. Step 5: Solve for x
    x = 2,366,355,083.22/66,028.56
  6. Step 6: Final answer
    x = 35,838.36

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1.5x scale

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.