Home / 176,890.77-244,190.77-104,269.75

Finding the Fourth Proportional to 176,890.77, 244,190.77 and 104,269.75

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Solution

The fourth proportional to 176,890.77, 244,190.77 and 104,269.75 is: 143,940.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,890.77 : 244,190.77 = 104,269.75 : x
  2. Step 2: Convert to fraction form
    176,890.77/244,190.77 = 104,269.75/x
  3. Step 3: Cross multiply
    176,890.77x = 244,190.77 × 104,269.75
  4. Step 4: Simplify right side
    176,890.77x = 25,461,709,669.06
  5. Step 5: Solve for x
    x = 25,461,709,669.06/176,890.77
  6. Step 6: Final answer
    x = 143,940.30

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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.