Home / 64,973.48-89,629.20-44,795.70

Finding the Fourth Proportional to 64,973.48, 89,629.20 and 44,795.70

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Solution

The fourth proportional to 64,973.48, 89,629.20 and 44,795.70 is: 61,794.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,973.48 : 89,629.20 = 44,795.70 : x
  2. Step 2: Convert to fraction form
    64,973.48/89,629.20 = 44,795.70/x
  3. Step 3: Cross multiply
    64,973.48x = 89,629.20 × 44,795.70
  4. Step 4: Simplify right side
    64,973.48x = 4,015,002,754.44
  5. Step 5: Solve for x
    x = 4,015,002,754.44/64,973.48
  6. Step 6: Final answer
    x = 61,794.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.