Home / 69,696.02-104,441.96-34,565.52

Finding the Fourth Proportional to 69,696.02, 104,441.96 and 34,565.52

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Solution

The fourth proportional to 69,696.02, 104,441.96 and 34,565.52 is: 51,797.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,696.02 : 104,441.96 = 34,565.52 : x
  2. Step 2: Convert to fraction form
    69,696.02/104,441.96 = 34,565.52/x
  3. Step 3: Cross multiply
    69,696.02x = 104,441.96 × 34,565.52
  4. Step 4: Simplify right side
    69,696.02x = 3,610,090,657.22
  5. Step 5: Solve for x
    x = 3,610,090,657.22/69,696.02
  6. Step 6: Final answer
    x = 51,797.66

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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.