Home / 92,548.14-127,716.83-50,106.67

Finding the Fourth Proportional to 92,548.14, 127,716.83 and 50,106.67

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Solution

The fourth proportional to 92,548.14, 127,716.83 and 50,106.67 is: 69,147.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,548.14 : 127,716.83 = 50,106.67 : x
  2. Step 2: Convert to fraction form
    92,548.14/127,716.83 = 50,106.67/x
  3. Step 3: Cross multiply
    92,548.14x = 127,716.83 × 50,106.67
  4. Step 4: Simplify right side
    92,548.14x = 6,399,464,531.41
  5. Step 5: Solve for x
    x = 6,399,464,531.41/92,548.14
  6. Step 6: Final answer
    x = 69,147.42

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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.