Home / 66,077.70-99,084.26-46,096.80

Finding the Fourth Proportional to 66,077.70, 99,084.26 and 46,096.80

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Solution

The fourth proportional to 66,077.70, 99,084.26 and 46,096.80 is: 69,122.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,077.70 : 99,084.26 = 46,096.80 : x
  2. Step 2: Convert to fraction form
    66,077.70/99,084.26 = 46,096.80/x
  3. Step 3: Cross multiply
    66,077.70x = 99,084.26 × 46,096.80
  4. Step 4: Simplify right side
    66,077.70x = 4,567,467,316.37
  5. Step 5: Solve for x
    x = 4,567,467,316.37/66,077.70
  6. Step 6: Final answer
    x = 69,122.67

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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.