Home / 43,240.06-59,671.38-24,121.63

Finding the Fourth Proportional to 43,240.06, 59,671.38 and 24,121.63

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Solution

The fourth proportional to 43,240.06, 59,671.38 and 24,121.63 is: 33,287.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,240.06 : 59,671.38 = 24,121.63 : x
  2. Step 2: Convert to fraction form
    43,240.06/59,671.38 = 24,121.63/x
  3. Step 3: Cross multiply
    43,240.06x = 59,671.38 × 24,121.63
  4. Step 4: Simplify right side
    43,240.06x = 1,439,370,949.95
  5. Step 5: Solve for x
    x = 1,439,370,949.95/43,240.06
  6. Step 6: Final answer
    x = 33,287.90

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Double scale
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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.