Home / 44,411.70-61,268.76-28,270.43

Finding the Fourth Proportional to 44,411.70, 61,268.76 and 28,270.43

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Solution

The fourth proportional to 44,411.70, 61,268.76 and 28,270.43 is: 39,000.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,411.70 : 61,268.76 = 28,270.43 : x
  2. Step 2: Convert to fraction form
    44,411.70/61,268.76 = 28,270.43/x
  3. Step 3: Cross multiply
    44,411.70x = 61,268.76 × 28,270.43
  4. Step 4: Simplify right side
    44,411.70x = 1,732,093,884.42
  5. Step 5: Solve for x
    x = 1,732,093,884.42/44,411.70
  6. Step 6: Final answer
    x = 39,000.85

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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.