Home / 50,338.50-69,465.72-27,677.53

Finding the Fourth Proportional to 50,338.50, 69,465.72 and 27,677.53

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Solution

The fourth proportional to 50,338.50, 69,465.72 and 27,677.53 is: 38,194.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,338.50 : 69,465.72 = 27,677.53 : x
  2. Step 2: Convert to fraction form
    50,338.50/69,465.72 = 27,677.53/x
  3. Step 3: Cross multiply
    50,338.50x = 69,465.72 × 27,677.53
  4. Step 4: Simplify right side
    50,338.50x = 1,922,639,549.27
  5. Step 5: Solve for x
    x = 1,922,639,549.27/50,338.50
  6. Step 6: Final answer
    x = 38,194.22

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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.