Home / 96,425.37-144,583.89-66,064.77

Finding the Fourth Proportional to 96,425.37, 144,583.89 and 66,064.77

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Solution

The fourth proportional to 96,425.37, 144,583.89 and 66,064.77 is: 99,060.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,425.37 : 144,583.89 = 66,064.77 : x
  2. Step 2: Convert to fraction form
    96,425.37/144,583.89 = 66,064.77/x
  3. Step 3: Cross multiply
    96,425.37x = 144,583.89 × 66,064.77
  4. Step 4: Simplify right side
    96,425.37x = 9,551,901,438.56
  5. Step 5: Solve for x
    x = 9,551,901,438.56/96,425.37
  6. Step 6: Final answer
    x = 99,060.04

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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.