Home / 134,841.92-202,210.29-50,556.15

Finding the Fourth Proportional to 134,841.92, 202,210.29 and 50,556.15

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Solution

The fourth proportional to 134,841.92, 202,210.29 and 50,556.15 is: 75,814.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,841.92 : 202,210.29 = 50,556.15 : x
  2. Step 2: Convert to fraction form
    134,841.92/202,210.29 = 50,556.15/x
  3. Step 3: Cross multiply
    134,841.92x = 202,210.29 × 50,556.15
  4. Step 4: Simplify right side
    134,841.92x = 10,222,973,539.50
  5. Step 5: Solve for x
    x = 10,222,973,539.50/134,841.92
  6. Step 6: Final answer
    x = 75,814.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.