Home / 46,254.81-69,409.89-19,959.55

Finding the Fourth Proportional to 46,254.81, 69,409.89 and 19,959.55

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Solution

The fourth proportional to 46,254.81, 69,409.89 and 19,959.55 is: 29,951.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,254.81 : 69,409.89 = 19,959.55 : x
  2. Step 2: Convert to fraction form
    46,254.81/69,409.89 = 19,959.55/x
  3. Step 3: Cross multiply
    46,254.81x = 69,409.89 × 19,959.55
  4. Step 4: Simplify right side
    46,254.81x = 1,385,389,996.42
  5. Step 5: Solve for x
    x = 1,385,389,996.42/46,254.81
  6. Step 6: Final answer
    x = 29,951.26

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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.