Home / 64,162.48-96,219.72-22,030.60

Finding the Fourth Proportional to 64,162.48, 96,219.72 and 22,030.60

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Solution

The fourth proportional to 64,162.48, 96,219.72 and 22,030.60 is: 33,037.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,162.48 : 96,219.72 = 22,030.60 : x
  2. Step 2: Convert to fraction form
    64,162.48/96,219.72 = 22,030.60/x
  3. Step 3: Cross multiply
    64,162.48x = 96,219.72 × 22,030.60
  4. Step 4: Simplify right side
    64,162.48x = 2,119,778,163.43
  5. Step 5: Solve for x
    x = 2,119,778,163.43/64,162.48
  6. Step 6: Final answer
    x = 33,037.66

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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.