Home / 43,725.47-65,623.14-22,671.50

Finding the Fourth Proportional to 43,725.47, 65,623.14 and 22,671.50

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Solution

The fourth proportional to 43,725.47, 65,623.14 and 22,671.50 is: 34,025.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,725.47 : 65,623.14 = 22,671.50 : x
  2. Step 2: Convert to fraction form
    43,725.47/65,623.14 = 22,671.50/x
  3. Step 3: Cross multiply
    43,725.47x = 65,623.14 × 22,671.50
  4. Step 4: Simplify right side
    43,725.47x = 1,487,774,690.39
  5. Step 5: Solve for x
    x = 1,487,774,690.39/43,725.47
  6. Step 6: Final answer
    x = 34,025.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.