Home / 96,112.43-144,199.50-46,196.15

Finding the Fourth Proportional to 96,112.43, 144,199.50 and 46,196.15

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Solution

The fourth proportional to 96,112.43, 144,199.50 and 46,196.15 is: 69,309.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,112.43 : 144,199.50 = 46,196.15 : x
  2. Step 2: Convert to fraction form
    96,112.43/144,199.50 = 46,196.15/x
  3. Step 3: Cross multiply
    96,112.43x = 144,199.50 × 46,196.15
  4. Step 4: Simplify right side
    96,112.43x = 6,661,461,378.44
  5. Step 5: Solve for x
    x = 6,661,461,378.44/96,112.43
  6. Step 6: Final answer
    x = 69,309.05

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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.