Home / 44,305.65-61,107.25-28,391.58

Finding the Fourth Proportional to 44,305.65, 61,107.25 and 28,391.58

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Solution

The fourth proportional to 44,305.65, 61,107.25 and 28,391.58 is: 39,158.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,305.65 : 61,107.25 = 28,391.58 : x
  2. Step 2: Convert to fraction form
    44,305.65/61,107.25 = 28,391.58/x
  3. Step 3: Cross multiply
    44,305.65x = 61,107.25 × 28,391.58
  4. Step 4: Simplify right side
    44,305.65x = 1,734,931,376.96
  5. Step 5: Solve for x
    x = 1,734,931,376.96/44,305.65
  6. Step 6: Final answer
    x = 39,158.24

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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.