Home / 62,750.44-94,094.31-20,050.21

Finding the Fourth Proportional to 62,750.44, 94,094.31 and 20,050.21

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Solution

The fourth proportional to 62,750.44, 94,094.31 and 20,050.21 is: 30,065.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,750.44 : 94,094.31 = 20,050.21 : x
  2. Step 2: Convert to fraction form
    62,750.44/94,094.31 = 20,050.21/x
  3. Step 3: Cross multiply
    62,750.44x = 94,094.31 × 20,050.21
  4. Step 4: Simplify right side
    62,750.44x = 1,886,610,675.31
  5. Step 5: Solve for x
    x = 1,886,610,675.31/62,750.44
  6. Step 6: Final answer
    x = 30,065.30

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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.