Home / 246,220.75-339,784.64-133,043.50

Finding the Fourth Proportional to 246,220.75, 339,784.64 and 133,043.50

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Solution

The fourth proportional to 246,220.75, 339,784.64 and 133,043.50 is: 183,600.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,220.75 : 339,784.64 = 133,043.50 : x
  2. Step 2: Convert to fraction form
    246,220.75/339,784.64 = 133,043.50/x
  3. Step 3: Cross multiply
    246,220.75x = 339,784.64 × 133,043.50
  4. Step 4: Simplify right side
    246,220.75x = 45,206,137,751.84
  5. Step 5: Solve for x
    x = 45,206,137,751.84/246,220.75
  6. Step 6: Final answer
    x = 183,600.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.