Home / 64,299.84-96,464.70-19,924.26

Finding the Fourth Proportional to 64,299.84, 96,464.70 and 19,924.26

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Solution

The fourth proportional to 64,299.84, 96,464.70 and 19,924.26 is: 29,891.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,299.84 : 96,464.70 = 19,924.26 : x
  2. Step 2: Convert to fraction form
    64,299.84/96,464.70 = 19,924.26/x
  3. Step 3: Cross multiply
    64,299.84x = 96,464.70 × 19,924.26
  4. Step 4: Simplify right side
    64,299.84x = 1,921,987,763.62
  5. Step 5: Solve for x
    x = 1,921,987,763.62/64,299.84
  6. Step 6: Final answer
    x = 29,891.02

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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.