Home / 62,202.20-93,533.70-52,064.60

Finding the Fourth Proportional to 62,202.20, 93,533.70 and 52,064.60

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Solution

The fourth proportional to 62,202.20, 93,533.70 and 52,064.60 is: 78,289.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,202.20 : 93,533.70 = 52,064.60 : x
  2. Step 2: Convert to fraction form
    62,202.20/93,533.70 = 52,064.60/x
  3. Step 3: Cross multiply
    62,202.20x = 93,533.70 × 52,064.60
  4. Step 4: Simplify right side
    62,202.20x = 4,869,794,677.02
  5. Step 5: Solve for x
    x = 4,869,794,677.02/62,202.20
  6. Step 6: Final answer
    x = 78,289.75

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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.