Home / 35,082.93-48,465.68-30,359.01

Finding the Fourth Proportional to 35,082.93, 48,465.68 and 30,359.01

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Solution

The fourth proportional to 35,082.93, 48,465.68 and 30,359.01 is: 41,939.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,082.93 : 48,465.68 = 30,359.01 : x
  2. Step 2: Convert to fraction form
    35,082.93/48,465.68 = 30,359.01/x
  3. Step 3: Cross multiply
    35,082.93x = 48,465.68 × 30,359.01
  4. Step 4: Simplify right side
    35,082.93x = 1,471,370,093.73
  5. Step 5: Solve for x
    x = 1,471,370,093.73/35,082.93
  6. Step 6: Final answer
    x = 41,939.77

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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.