Home / 64,289.00-96,374.44-22,159.08

Finding the Fourth Proportional to 64,289.00, 96,374.44 and 22,159.08

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Solution

The fourth proportional to 64,289.00, 96,374.44 and 22,159.08 is: 33,218.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,289.00 : 96,374.44 = 22,159.08 : x
  2. Step 2: Convert to fraction form
    64,289.00/96,374.44 = 22,159.08/x
  3. Step 3: Cross multiply
    64,289.00x = 96,374.44 × 22,159.08
  4. Step 4: Simplify right side
    64,289.00x = 2,135,568,953.61
  5. Step 5: Solve for x
    x = 2,135,568,953.61/64,289.00
  6. Step 6: Final answer
    x = 33,218.26

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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.