Home / 43,667.02-65,500.51-14,084.85

Finding the Fourth Proportional to 43,667.02, 65,500.51 and 14,084.85

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Solution

The fourth proportional to 43,667.02, 65,500.51 and 14,084.85 is: 21,127.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,667.02 : 65,500.51 = 14,084.85 : x
  2. Step 2: Convert to fraction form
    43,667.02/65,500.51 = 14,084.85/x
  3. Step 3: Cross multiply
    43,667.02x = 65,500.51 × 14,084.85
  4. Step 4: Simplify right side
    43,667.02x = 922,564,858.27
  5. Step 5: Solve for x
    x = 922,564,858.27/43,667.02
  6. Step 6: Final answer
    x = 21,127.27

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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.