Home / 64,035.83-96,068.01-19,667.07

Finding the Fourth Proportional to 64,035.83, 96,068.01 and 19,667.07

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Solution

The fourth proportional to 64,035.83, 96,068.01 and 19,667.07 is: 29,504.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,035.83 : 96,068.01 = 19,667.07 : x
  2. Step 2: Convert to fraction form
    64,035.83/96,068.01 = 19,667.07/x
  3. Step 3: Cross multiply
    64,035.83x = 96,068.01 × 19,667.07
  4. Step 4: Simplify right side
    64,035.83x = 1,889,376,277.43
  5. Step 5: Solve for x
    x = 1,889,376,277.43/64,035.83
  6. Step 6: Final answer
    x = 29,504.99

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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.