Home / 56,114.10-84,069.09-32,669.46

Finding the Fourth Proportional to 56,114.10, 84,069.09 and 32,669.46

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Solution

The fourth proportional to 56,114.10, 84,069.09 and 32,669.46 is: 48,944.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,114.10 : 84,069.09 = 32,669.46 : x
  2. Step 2: Convert to fraction form
    56,114.10/84,069.09 = 32,669.46/x
  3. Step 3: Cross multiply
    56,114.10x = 84,069.09 × 32,669.46
  4. Step 4: Simplify right side
    56,114.10x = 2,746,491,772.99
  5. Step 5: Solve for x
    x = 2,746,491,772.99/56,114.10
  6. Step 6: Final answer
    x = 48,944.77

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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.