Home / 64,320.56-96,487.12-22,195.02

Finding the Fourth Proportional to 64,320.56, 96,487.12 and 22,195.02

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Solution

The fourth proportional to 64,320.56, 96,487.12 and 22,195.02 is: 33,294.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,320.56 : 96,487.12 = 22,195.02 : x
  2. Step 2: Convert to fraction form
    64,320.56/96,487.12 = 22,195.02/x
  3. Step 3: Cross multiply
    64,320.56x = 96,487.12 × 22,195.02
  4. Step 4: Simplify right side
    64,320.56x = 2,141,533,558.14
  5. Step 5: Solve for x
    x = 2,141,533,558.14/64,320.56
  6. Step 6: Final answer
    x = 33,294.70

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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.