Home / 34,086.24-51,129.60-32,599.20

Finding the Fourth Proportional to 34,086.24, 51,129.60 and 32,599.20

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Solution

The fourth proportional to 34,086.24, 51,129.60 and 32,599.20 is: 48,899.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,086.24 : 51,129.60 = 32,599.20 : x
  2. Step 2: Convert to fraction form
    34,086.24/51,129.60 = 32,599.20/x
  3. Step 3: Cross multiply
    34,086.24x = 51,129.60 × 32,599.20
  4. Step 4: Simplify right side
    34,086.24x = 1,666,784,056.32
  5. Step 5: Solve for x
    x = 1,666,784,056.32/34,086.24
  6. Step 6: Final answer
    x = 48,899.03

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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.