Home / 33,189.05-45,802.01-18,082.91

Finding the Fourth Proportional to 33,189.05, 45,802.01 and 18,082.91

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Solution

The fourth proportional to 33,189.05, 45,802.01 and 18,082.91 is: 24,955.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,189.05 : 45,802.01 = 18,082.91 : x
  2. Step 2: Convert to fraction form
    33,189.05/45,802.01 = 18,082.91/x
  3. Step 3: Cross multiply
    33,189.05x = 45,802.01 × 18,082.91
  4. Step 4: Simplify right side
    33,189.05x = 828,233,534.23
  5. Step 5: Solve for x
    x = 828,233,534.23/33,189.05
  6. Step 6: Final answer
    x = 24,955.02

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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.