Home / 69,444.96-104,146.80-29,463.36

Finding the Fourth Proportional to 69,444.96, 104,146.80 and 29,463.36

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Solution

The fourth proportional to 69,444.96, 104,146.80 and 29,463.36 is: 44,186.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,444.96 : 104,146.80 = 29,463.36 : x
  2. Step 2: Convert to fraction form
    69,444.96/104,146.80 = 29,463.36/x
  3. Step 3: Cross multiply
    69,444.96x = 104,146.80 × 29,463.36
  4. Step 4: Simplify right side
    69,444.96x = 3,068,514,661.25
  5. Step 5: Solve for x
    x = 3,068,514,661.25/69,444.96
  6. Step 6: Final answer
    x = 44,186.28

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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.