Home / 76,226.04-105,195.72-46,010.88

Finding the Fourth Proportional to 76,226.04, 105,195.72 and 46,010.88

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Solution

The fourth proportional to 76,226.04, 105,195.72 and 46,010.88 is: 63,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,226.04 : 105,195.72 = 46,010.88 : x
  2. Step 2: Convert to fraction form
    76,226.04/105,195.72 = 46,010.88/x
  3. Step 3: Cross multiply
    76,226.04x = 105,195.72 × 46,010.88
  4. Step 4: Simplify right side
    76,226.04x = 4,840,147,649.43
  5. Step 5: Solve for x
    x = 4,840,147,649.43/76,226.04
  6. Step 6: Final answer
    x = 63,497.30

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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.