Home / 66,012.85-99,025.46-23,903.53

Finding the Fourth Proportional to 66,012.85, 99,025.46 and 23,903.53

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Solution

The fourth proportional to 66,012.85, 99,025.46 and 23,903.53 is: 35,857.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,012.85 : 99,025.46 = 23,903.53 : x
  2. Step 2: Convert to fraction form
    66,012.85/99,025.46 = 23,903.53/x
  3. Step 3: Cross multiply
    66,012.85x = 99,025.46 × 23,903.53
  4. Step 4: Simplify right side
    66,012.85x = 2,367,058,122.17
  5. Step 5: Solve for x
    x = 2,367,058,122.17/66,012.85
  6. Step 6: Final answer
    x = 35,857.54

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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.