Home / 75,795.48-104,596.34-41,807.07

Finding the Fourth Proportional to 75,795.48, 104,596.34 and 41,807.07

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Solution

The fourth proportional to 75,795.48, 104,596.34 and 41,807.07 is: 57,692.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,795.48 : 104,596.34 = 41,807.07 : x
  2. Step 2: Convert to fraction form
    75,795.48/104,596.34 = 41,807.07/x
  3. Step 3: Cross multiply
    75,795.48x = 104,596.34 × 41,807.07
  4. Step 4: Simplify right side
    75,795.48x = 4,372,866,299.09
  5. Step 5: Solve for x
    x = 4,372,866,299.09/75,795.48
  6. Step 6: Final answer
    x = 57,692.97

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1.5x scale

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.