Home / 110,684.46-165,928.07-40,547.37

Finding the Fourth Proportional to 110,684.46, 165,928.07 and 40,547.37

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Solution

The fourth proportional to 110,684.46, 165,928.07 and 40,547.37 is: 60,784.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,684.46 : 165,928.07 = 40,547.37 : x
  2. Step 2: Convert to fraction form
    110,684.46/165,928.07 = 40,547.37/x
  3. Step 3: Cross multiply
    110,684.46x = 165,928.07 × 40,547.37
  4. Step 4: Simplify right side
    110,684.46x = 6,727,946,847.68
  5. Step 5: Solve for x
    x = 6,727,946,847.68/110,684.46
  6. Step 6: Final answer
    x = 60,784.93

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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.