Home / 55,804.86-76,945.68-41,633.10

Finding the Fourth Proportional to 55,804.86, 76,945.68 and 41,633.10

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Solution

The fourth proportional to 55,804.86, 76,945.68 and 41,633.10 is: 57,405.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,804.86 : 76,945.68 = 41,633.10 : x
  2. Step 2: Convert to fraction form
    55,804.86/76,945.68 = 41,633.10/x
  3. Step 3: Cross multiply
    55,804.86x = 76,945.68 × 41,633.10
  4. Step 4: Simplify right side
    55,804.86x = 3,203,487,190.01
  5. Step 5: Solve for x
    x = 3,203,487,190.01/55,804.86
  6. Step 6: Final answer
    x = 57,405.16

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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.