Home / 62,794.08-94,562.54-45,385.56

Finding the Fourth Proportional to 62,794.08, 94,562.54 and 45,385.56

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Solution

The fourth proportional to 62,794.08, 94,562.54 and 45,385.56 is: 68,346.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,794.08 : 94,562.54 = 45,385.56 : x
  2. Step 2: Convert to fraction form
    62,794.08/94,562.54 = 45,385.56/x
  3. Step 3: Cross multiply
    62,794.08x = 94,562.54 × 45,385.56
  4. Step 4: Simplify right side
    62,794.08x = 4,291,773,605.99
  5. Step 5: Solve for x
    x = 4,291,773,605.99/62,794.08
  6. Step 6: Final answer
    x = 68,346.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.