Home / 44,445.16-61,305.42-28,504.36

Finding the Fourth Proportional to 44,445.16, 61,305.42 and 28,504.36

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Solution

The fourth proportional to 44,445.16, 61,305.42 and 28,504.36 is: 39,317.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,445.16 : 61,305.42 = 28,504.36 : x
  2. Step 2: Convert to fraction form
    44,445.16/61,305.42 = 28,504.36/x
  3. Step 3: Cross multiply
    44,445.16x = 61,305.42 × 28,504.36
  4. Step 4: Simplify right side
    44,445.16x = 1,747,471,761.63
  5. Step 5: Solve for x
    x = 1,747,471,761.63/44,445.16
  6. Step 6: Final answer
    x = 39,317.48

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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.