Home / 43,330.56-65,000.10-18,024.86

Finding the Fourth Proportional to 43,330.56, 65,000.10 and 18,024.86

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Solution

The fourth proportional to 43,330.56, 65,000.10 and 18,024.86 is: 27,039.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,330.56 : 65,000.10 = 18,024.86 : x
  2. Step 2: Convert to fraction form
    43,330.56/65,000.10 = 18,024.86/x
  3. Step 3: Cross multiply
    43,330.56x = 65,000.10 × 18,024.86
  4. Step 4: Simplify right side
    43,330.56x = 1,171,617,377.49
  5. Step 5: Solve for x
    x = 1,171,617,377.49/43,330.56
  6. Step 6: Final answer
    x = 27,039.05

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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.