Home / 50,241.04-69,332.67-30,109.61

Finding the Fourth Proportional to 50,241.04, 69,332.67 and 30,109.61

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Solution

The fourth proportional to 50,241.04, 69,332.67 and 30,109.61 is: 41,551.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,241.04 : 69,332.67 = 30,109.61 : x
  2. Step 2: Convert to fraction form
    50,241.04/69,332.67 = 30,109.61/x
  3. Step 3: Cross multiply
    50,241.04x = 69,332.67 × 30,109.61
  4. Step 4: Simplify right side
    50,241.04x = 2,087,579,352.61
  5. Step 5: Solve for x
    x = 2,087,579,352.61/50,241.04
  6. Step 6: Final answer
    x = 41,551.27

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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.