Home / 46,351.12-69,527.28-30,656.56

Finding the Fourth Proportional to 46,351.12, 69,527.28 and 30,656.56

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Solution

The fourth proportional to 46,351.12, 69,527.28 and 30,656.56 is: 45,985.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,351.12 : 69,527.28 = 30,656.56 : x
  2. Step 2: Convert to fraction form
    46,351.12/69,527.28 = 30,656.56/x
  3. Step 3: Cross multiply
    46,351.12x = 69,527.28 × 30,656.56
  4. Step 4: Simplify right side
    46,351.12x = 2,131,467,230.96
  5. Step 5: Solve for x
    x = 2,131,467,230.96/46,351.12
  6. Step 6: Final answer
    x = 45,985.24

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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.