Home / 177,026.94-244,298.25-105,409.98

Finding the Fourth Proportional to 177,026.94, 244,298.25 and 105,409.98

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Solution

The fourth proportional to 177,026.94, 244,298.25 and 105,409.98 is: 145,466.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,026.94 : 244,298.25 = 105,409.98 : x
  2. Step 2: Convert to fraction form
    177,026.94/244,298.25 = 105,409.98/x
  3. Step 3: Cross multiply
    177,026.94x = 244,298.25 × 105,409.98
  4. Step 4: Simplify right side
    177,026.94x = 25,751,473,646.54
  5. Step 5: Solve for x
    x = 25,751,473,646.54/177,026.94
  6. Step 6: Final answer
    x = 145,466.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.