Home / 43,195.93-59,621.52-28,126.24

Finding the Fourth Proportional to 43,195.93, 59,621.52 and 28,126.24

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Solution

The fourth proportional to 43,195.93, 59,621.52 and 28,126.24 is: 38,821.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,195.93 : 59,621.52 = 28,126.24 : x
  2. Step 2: Convert to fraction form
    43,195.93/59,621.52 = 28,126.24/x
  3. Step 3: Cross multiply
    43,195.93x = 59,621.52 × 28,126.24
  4. Step 4: Simplify right side
    43,195.93x = 1,676,929,180.68
  5. Step 5: Solve for x
    x = 1,676,929,180.68/43,195.93
  6. Step 6: Final answer
    x = 38,821.46

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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.