Home / 53,175.03-73,380.92-30,204.69

Finding the Fourth Proportional to 53,175.03, 73,380.92 and 30,204.69

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Solution

The fourth proportional to 53,175.03, 73,380.92 and 30,204.69 is: 41,682.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,175.03 : 73,380.92 = 30,204.69 : x
  2. Step 2: Convert to fraction form
    53,175.03/73,380.92 = 30,204.69/x
  3. Step 3: Cross multiply
    53,175.03x = 73,380.92 × 30,204.69
  4. Step 4: Simplify right side
    53,175.03x = 2,216,447,940.51
  5. Step 5: Solve for x
    x = 2,216,447,940.51/53,175.03
  6. Step 6: Final answer
    x = 41,682.12

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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.