Home / 46,346.85-69,520.68-30,652.56

Finding the Fourth Proportional to 46,346.85, 69,520.68 and 30,652.56

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Solution

The fourth proportional to 46,346.85, 69,520.68 and 30,652.56 is: 45,979.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,346.85 : 69,520.68 = 30,652.56 : x
  2. Step 2: Convert to fraction form
    46,346.85/69,520.68 = 30,652.56/x
  3. Step 3: Cross multiply
    46,346.85x = 69,520.68 × 30,652.56
  4. Step 4: Simplify right side
    46,346.85x = 2,130,986,814.94
  5. Step 5: Solve for x
    x = 2,130,986,814.94/46,346.85
  6. Step 6: Final answer
    x = 45,979.11

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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.