Home / 46,254.25-69,409.05-19,958.99

Finding the Fourth Proportional to 46,254.25, 69,409.05 and 19,958.99

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Solution

The fourth proportional to 46,254.25, 69,409.05 and 19,958.99 is: 29,950.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,254.25 : 69,409.05 = 19,958.99 : x
  2. Step 2: Convert to fraction form
    46,254.25/69,409.05 = 19,958.99/x
  3. Step 3: Cross multiply
    46,254.25x = 69,409.05 × 19,958.99
  4. Step 4: Simplify right side
    46,254.25x = 1,385,334,534.86
  5. Step 5: Solve for x
    x = 1,385,334,534.86/46,254.25
  6. Step 6: Final answer
    x = 29,950.43

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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.