Home / 46,119.18-69,178.78-35,604.55

Finding the Fourth Proportional to 46,119.18, 69,178.78 and 35,604.55

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Solution

The fourth proportional to 46,119.18, 69,178.78 and 35,604.55 is: 53,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,119.18 : 69,178.78 = 35,604.55 : x
  2. Step 2: Convert to fraction form
    46,119.18/69,178.78 = 35,604.55/x
  3. Step 3: Cross multiply
    46,119.18x = 69,178.78 × 35,604.55
  4. Step 4: Simplify right side
    46,119.18x = 2,463,078,985.56
  5. Step 5: Solve for x
    x = 2,463,078,985.56/46,119.18
  6. Step 6: Final answer
    x = 53,406.83

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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.