Home / 443,115.33-611,496.03-241,911.33

Finding the Fourth Proportional to 443,115.33, 611,496.03 and 241,911.33

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Solution

The fourth proportional to 443,115.33, 611,496.03 and 241,911.33 is: 333,835.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,115.33 : 611,496.03 = 241,911.33 : x
  2. Step 2: Convert to fraction form
    443,115.33/611,496.03 = 241,911.33/x
  3. Step 3: Cross multiply
    443,115.33x = 611,496.03 × 241,911.33
  4. Step 4: Simplify right side
    443,115.33x = 147,927,817,907.02
  5. Step 5: Solve for x
    x = 147,927,817,907.02/443,115.33
  6. Step 6: Final answer
    x = 333,835.93

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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.