Home / 64,319.56-96,485.62-22,194.02

Finding the Fourth Proportional to 64,319.56, 96,485.62 and 22,194.02

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Solution

The fourth proportional to 64,319.56, 96,485.62 and 22,194.02 is: 33,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,319.56 : 96,485.62 = 22,194.02 : x
  2. Step 2: Convert to fraction form
    64,319.56/96,485.62 = 22,194.02/x
  3. Step 3: Cross multiply
    64,319.56x = 96,485.62 × 22,194.02
  4. Step 4: Simplify right side
    64,319.56x = 2,141,403,779.99
  5. Step 5: Solve for x
    x = 2,141,403,779.99/64,319.56
  6. Step 6: Final answer
    x = 33,293.20

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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.