Home / 114,795.12-158,410.44-64,493.04

Finding the Fourth Proportional to 114,795.12, 158,410.44 and 64,493.04

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Solution

The fourth proportional to 114,795.12, 158,410.44 and 64,493.04 is: 88,996.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,795.12 : 158,410.44 = 64,493.04 : x
  2. Step 2: Convert to fraction form
    114,795.12/158,410.44 = 64,493.04/x
  3. Step 3: Cross multiply
    114,795.12x = 158,410.44 × 64,493.04
  4. Step 4: Simplify right side
    114,795.12x = 10,216,370,843.34
  5. Step 5: Solve for x
    x = 10,216,370,843.34/114,795.12
  6. Step 6: Final answer
    x = 88,996.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.