Home / 30,160.15-41,671.07-23,835.25

Finding the Fourth Proportional to 30,160.15, 41,671.07 and 23,835.25

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Solution

The fourth proportional to 30,160.15, 41,671.07 and 23,835.25 is: 32,932.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,160.15 : 41,671.07 = 23,835.25 : x
  2. Step 2: Convert to fraction form
    30,160.15/41,671.07 = 23,835.25/x
  3. Step 3: Cross multiply
    30,160.15x = 41,671.07 × 23,835.25
  4. Step 4: Simplify right side
    30,160.15x = 993,240,371.22
  5. Step 5: Solve for x
    x = 993,240,371.22/30,160.15
  6. Step 6: Final answer
    x = 32,932.21

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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.