Home / 64,303.14-96,467.52-19,943.52

Finding the Fourth Proportional to 64,303.14, 96,467.52 and 19,943.52

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Solution

The fourth proportional to 64,303.14, 96,467.52 and 19,943.52 is: 29,919.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,303.14 : 96,467.52 = 19,943.52 : x
  2. Step 2: Convert to fraction form
    64,303.14/96,467.52 = 19,943.52/x
  3. Step 3: Cross multiply
    64,303.14x = 96,467.52 × 19,943.52
  4. Step 4: Simplify right side
    64,303.14x = 1,923,901,914.47
  5. Step 5: Solve for x
    x = 1,923,901,914.47/64,303.14
  6. Step 6: Final answer
    x = 29,919.25

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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.