Home / 76,460.25-105,523.42-46,262.22

Finding the Fourth Proportional to 76,460.25, 105,523.42 and 46,262.22

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Solution

The fourth proportional to 76,460.25, 105,523.42 and 46,262.22 is: 63,846.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,460.25 : 105,523.42 = 46,262.22 : x
  2. Step 2: Convert to fraction form
    76,460.25/105,523.42 = 46,262.22/x
  3. Step 3: Cross multiply
    76,460.25x = 105,523.42 × 46,262.22
  4. Step 4: Simplify right side
    76,460.25x = 4,881,747,555.54
  5. Step 5: Solve for x
    x = 4,881,747,555.54/76,460.25
  6. Step 6: Final answer
    x = 63,846.87

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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.