Home / 246,968.09-370,409.07-69,432.89

Finding the Fourth Proportional to 246,968.09, 370,409.07 and 69,432.89

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Solution

The fourth proportional to 246,968.09, 370,409.07 and 69,432.89 is: 104,137.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,968.09 : 370,409.07 = 69,432.89 : x
  2. Step 2: Convert to fraction form
    246,968.09/370,409.07 = 69,432.89/x
  3. Step 3: Cross multiply
    246,968.09x = 370,409.07 × 69,432.89
  4. Step 4: Simplify right side
    246,968.09x = 25,718,570,360.27
  5. Step 5: Solve for x
    x = 25,718,570,360.27/246,968.09
  6. Step 6: Final answer
    x = 104,137.22

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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.