Home / 62,068.26-93,116.96-20,515.26

Finding the Fourth Proportional to 62,068.26, 93,116.96 and 20,515.26

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Solution

The fourth proportional to 62,068.26, 93,116.96 and 20,515.26 is: 30,777.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,068.26 : 93,116.96 = 20,515.26 : x
  2. Step 2: Convert to fraction form
    62,068.26/93,116.96 = 20,515.26/x
  3. Step 3: Cross multiply
    62,068.26x = 93,116.96 × 20,515.26
  4. Step 4: Simplify right side
    62,068.26x = 1,910,318,644.81
  5. Step 5: Solve for x
    x = 1,910,318,644.81/62,068.26
  6. Step 6: Final answer
    x = 30,777.71

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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.