Home / 33,303.87-45,957.92-18,196.29

Finding the Fourth Proportional to 33,303.87, 45,957.92 and 18,196.29

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Solution

The fourth proportional to 33,303.87, 45,957.92 and 18,196.29 is: 25,110.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303.87 : 45,957.92 = 18,196.29 : x
  2. Step 2: Convert to fraction form
    33,303.87/45,957.92 = 18,196.29/x
  3. Step 3: Cross multiply
    33,303.87x = 45,957.92 × 18,196.29
  4. Step 4: Simplify right side
    33,303.87x = 836,263,549.14
  5. Step 5: Solve for x
    x = 836,263,549.14/33,303.87
  6. Step 6: Final answer
    x = 25,110.10

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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.