Home / 66,322.64-99,467.56-41,349.84

Finding the Fourth Proportional to 66,322.64, 99,467.56 and 41,349.84

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Solution

The fourth proportional to 66,322.64, 99,467.56 and 41,349.84 is: 62,014.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,322.64 : 99,467.56 = 41,349.84 : x
  2. Step 2: Convert to fraction form
    66,322.64/99,467.56 = 41,349.84/x
  3. Step 3: Cross multiply
    66,322.64x = 99,467.56 × 41,349.84
  4. Step 4: Simplify right side
    66,322.64x = 4,112,967,193.85
  5. Step 5: Solve for x
    x = 4,112,967,193.85/66,322.64
  6. Step 6: Final answer
    x = 62,014.53

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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.