Home / 44,849.90-67,283.87-13,260.51

Finding the Fourth Proportional to 44,849.90, 67,283.87 and 13,260.51

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Solution

The fourth proportional to 44,849.90, 67,283.87 and 13,260.51 is: 19,893.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,849.90 : 67,283.87 = 13,260.51 : x
  2. Step 2: Convert to fraction form
    44,849.90/67,283.87 = 13,260.51/x
  3. Step 3: Cross multiply
    44,849.90x = 67,283.87 × 13,260.51
  4. Step 4: Simplify right side
    44,849.90x = 892,218,364.67
  5. Step 5: Solve for x
    x = 892,218,364.67/44,849.90
  6. Step 6: Final answer
    x = 19,893.43

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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.