Home / 75,364.48-104,004.29-41,376.13

Finding the Fourth Proportional to 75,364.48, 104,004.29 and 41,376.13

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Solution

The fourth proportional to 75,364.48, 104,004.29 and 41,376.13 is: 57,099.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,364.48 : 104,004.29 = 41,376.13 : x
  2. Step 2: Convert to fraction form
    75,364.48/104,004.29 = 41,376.13/x
  3. Step 3: Cross multiply
    75,364.48x = 104,004.29 × 41,376.13
  4. Step 4: Simplify right side
    75,364.48x = 4,303,295,023.60
  5. Step 5: Solve for x
    x = 4,303,295,023.60/75,364.48
  6. Step 6: Final answer
    x = 57,099.78

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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.