Home / 96,113.18-144,200.63-46,196.90

Finding the Fourth Proportional to 96,113.18, 144,200.63 and 46,196.90

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Solution

The fourth proportional to 96,113.18, 144,200.63 and 46,196.90 is: 69,310.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,113.18 : 144,200.63 = 46,196.90 : x
  2. Step 2: Convert to fraction form
    96,113.18/144,200.63 = 46,196.90/x
  3. Step 3: Cross multiply
    96,113.18x = 144,200.63 × 46,196.90
  4. Step 4: Simplify right side
    96,113.18x = 6,661,622,213.56
  5. Step 5: Solve for x
    x = 6,661,622,213.56/96,113.18
  6. Step 6: Final answer
    x = 69,310.18

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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.