Home / 64,333.14-96,495.06-19,958.73

Finding the Fourth Proportional to 64,333.14, 96,495.06 and 19,958.73

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Solution

The fourth proportional to 64,333.14, 96,495.06 and 19,958.73 is: 29,936.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,333.14 : 96,495.06 = 19,958.73 : x
  2. Step 2: Convert to fraction form
    64,333.14/96,495.06 = 19,958.73/x
  3. Step 3: Cross multiply
    64,333.14x = 96,495.06 × 19,958.73
  4. Step 4: Simplify right side
    64,333.14x = 1,925,918,848.87
  5. Step 5: Solve for x
    x = 1,925,918,848.87/64,333.14
  6. Step 6: Final answer
    x = 29,936.65

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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.