Home / 32,337.21-44,624.87-18,190.05

Finding the Fourth Proportional to 32,337.21, 44,624.87 and 18,190.05

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Solution

The fourth proportional to 32,337.21, 44,624.87 and 18,190.05 is: 25,102.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,337.21 : 44,624.87 = 18,190.05 : x
  2. Step 2: Convert to fraction form
    32,337.21/44,624.87 = 18,190.05/x
  3. Step 3: Cross multiply
    32,337.21x = 44,624.87 × 18,190.05
  4. Step 4: Simplify right side
    32,337.21x = 811,728,525.59
  5. Step 5: Solve for x
    x = 811,728,525.59/32,337.21
  6. Step 6: Final answer
    x = 25,102.00

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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.