Home / 69,856.02-104,757.57-29,873.33

Finding the Fourth Proportional to 69,856.02, 104,757.57 and 29,873.33

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Solution

The fourth proportional to 69,856.02, 104,757.57 and 29,873.33 is: 44,798.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,856.02 : 104,757.57 = 29,873.33 : x
  2. Step 2: Convert to fraction form
    69,856.02/104,757.57 = 29,873.33/x
  3. Step 3: Cross multiply
    69,856.02x = 104,757.57 × 29,873.33
  4. Step 4: Simplify right side
    69,856.02x = 3,129,456,934.82
  5. Step 5: Solve for x
    x = 3,129,456,934.82/69,856.02
  6. Step 6: Final answer
    x = 44,798.67

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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.