Home / 44,829.09-67,086.90-30,722.94

Finding the Fourth Proportional to 44,829.09, 67,086.90 and 30,722.94

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Solution

The fourth proportional to 44,829.09, 67,086.90 and 30,722.94 is: 45,976.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,829.09 : 67,086.90 = 30,722.94 : x
  2. Step 2: Convert to fraction form
    44,829.09/67,086.90 = 30,722.94/x
  3. Step 3: Cross multiply
    44,829.09x = 67,086.90 × 30,722.94
  4. Step 4: Simplify right side
    44,829.09x = 2,061,106,803.49
  5. Step 5: Solve for x
    x = 2,061,106,803.49/44,829.09
  6. Step 6: Final answer
    x = 45,976.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.