Home / 62,223.02-93,334.60-15,475.90

Finding the Fourth Proportional to 62,223.02, 93,334.60 and 15,475.90

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Solution

The fourth proportional to 62,223.02, 93,334.60 and 15,475.90 is: 23,213.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,223.02 : 93,334.60 = 15,475.90 : x
  2. Step 2: Convert to fraction form
    62,223.02/93,334.60 = 15,475.90/x
  3. Step 3: Cross multiply
    62,223.02x = 93,334.60 × 15,475.90
  4. Step 4: Simplify right side
    62,223.02x = 1,444,436,936.14
  5. Step 5: Solve for x
    x = 1,444,436,936.14/62,223.02
  6. Step 6: Final answer
    x = 23,213.87

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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.