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Finding the Fourth Proportional to 565,560.96, 848,314.56 and 166,185.60

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Solution

The fourth proportional to 565,560.96, 848,314.56 and 166,185.60 is: 249,270.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,560.96 : 848,314.56 = 166,185.60 : x
  2. Step 2: Convert to fraction form
    565,560.96/848,314.56 = 166,185.60/x
  3. Step 3: Cross multiply
    565,560.96x = 848,314.56 × 166,185.60
  4. Step 4: Simplify right side
    565,560.96x = 140,977,664,142.34
  5. Step 5: Solve for x
    x = 140,977,664,142.34/565,560.96
  6. Step 6: Final answer
    x = 249,270.50

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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.