Home / 44,304.65-61,105.87-28,390.58

Finding the Fourth Proportional to 44,304.65, 61,105.87 and 28,390.58

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Solution

The fourth proportional to 44,304.65, 61,105.87 and 28,390.58 is: 39,156.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,304.65 : 61,105.87 = 28,390.58 : x
  2. Step 2: Convert to fraction form
    44,304.65/61,105.87 = 28,390.58/x
  3. Step 3: Cross multiply
    44,304.65x = 61,105.87 × 28,390.58
  4. Step 4: Simplify right side
    44,304.65x = 1,734,831,313.68
  5. Step 5: Solve for x
    x = 1,734,831,313.68/44,304.65
  6. Step 6: Final answer
    x = 39,156.86

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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.