Home / 76,824.36-106,024.58-46,617.33

Finding the Fourth Proportional to 76,824.36, 106,024.58 and 46,617.33

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Solution

The fourth proportional to 76,824.36, 106,024.58 and 46,617.33 is: 64,336.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,824.36 : 106,024.58 = 46,617.33 : x
  2. Step 2: Convert to fraction form
    76,824.36/106,024.58 = 46,617.33/x
  3. Step 3: Cross multiply
    76,824.36x = 106,024.58 × 46,617.33
  4. Step 4: Simplify right side
    76,824.36x = 4,942,583,173.29
  5. Step 5: Solve for x
    x = 4,942,583,173.29/76,824.36
  6. Step 6: Final answer
    x = 64,336.15

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1.5x scale

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.