Home / 80,204.28-110,709.54-46,226.34

Finding the Fourth Proportional to 80,204.28, 110,709.54 and 46,226.34

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Solution

The fourth proportional to 80,204.28, 110,709.54 and 46,226.34 is: 63,808.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,204.28 : 110,709.54 = 46,226.34 : x
  2. Step 2: Convert to fraction form
    80,204.28/110,709.54 = 46,226.34/x
  3. Step 3: Cross multiply
    80,204.28x = 110,709.54 × 46,226.34
  4. Step 4: Simplify right side
    80,204.28x = 5,117,696,837.28
  5. Step 5: Solve for x
    x = 5,117,696,837.28/80,204.28
  6. Step 6: Final answer
    x = 63,808.28

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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.