Home / 62,403.08-93,552.78-43,629.44

Finding the Fourth Proportional to 62,403.08, 93,552.78 and 43,629.44

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Solution

The fourth proportional to 62,403.08, 93,552.78 and 43,629.44 is: 65,407.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,403.08 : 93,552.78 = 43,629.44 : x
  2. Step 2: Convert to fraction form
    62,403.08/93,552.78 = 43,629.44/x
  3. Step 3: Cross multiply
    62,403.08x = 93,552.78 × 43,629.44
  4. Step 4: Simplify right side
    62,403.08x = 4,081,655,401.84
  5. Step 5: Solve for x
    x = 4,081,655,401.84/62,403.08
  6. Step 6: Final answer
    x = 65,407.92

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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.