Home / 96,329.10-144,310.05-51,941.10

Finding the Fourth Proportional to 96,329.10, 144,310.05 and 51,941.10

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Solution

The fourth proportional to 96,329.10, 144,310.05 and 51,941.10 is: 77,812.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,329.10 : 144,310.05 = 51,941.10 : x
  2. Step 2: Convert to fraction form
    96,329.10/144,310.05 = 51,941.10/x
  3. Step 3: Cross multiply
    96,329.10x = 144,310.05 × 51,941.10
  4. Step 4: Simplify right side
    96,329.10x = 7,495,622,738.06
  5. Step 5: Solve for x
    x = 7,495,622,738.06/96,329.10
  6. Step 6: Final answer
    x = 77,812.65

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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.