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Finding the Fourth Proportional to 182,194.48, 273,238.38 and 69,866.32

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Solution

The fourth proportional to 182,194.48, 273,238.38 and 69,866.32 is: 104,779.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,194.48 : 273,238.38 = 69,866.32 : x
  2. Step 2: Convert to fraction form
    182,194.48/273,238.38 = 69,866.32/x
  3. Step 3: Cross multiply
    182,194.48x = 273,238.38 × 69,866.32
  4. Step 4: Simplify right side
    182,194.48x = 19,090,160,093.36
  5. Step 5: Solve for x
    x = 19,090,160,093.36/182,194.48
  6. Step 6: Final answer
    x = 104,779.03

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1.5x scale

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.