Home / 75,513.56-104,209.10-41,524.22

Finding the Fourth Proportional to 75,513.56, 104,209.10 and 41,524.22

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Solution

The fourth proportional to 75,513.56, 104,209.10 and 41,524.22 is: 57,303.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,513.56 : 104,209.10 = 41,524.22 : x
  2. Step 2: Convert to fraction form
    75,513.56/104,209.10 = 41,524.22/x
  3. Step 3: Cross multiply
    75,513.56x = 104,209.10 × 41,524.22
  4. Step 4: Simplify right side
    75,513.56x = 4,327,201,594.40
  5. Step 5: Solve for x
    x = 4,327,201,594.40/75,513.56
  6. Step 6: Final answer
    x = 57,303.64

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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.