Home / 168,522.84-252,699.57-56,163.69

Finding the Fourth Proportional to 168,522.84, 252,699.57 and 56,163.69

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Solution

The fourth proportional to 168,522.84, 252,699.57 and 56,163.69 is: 84,217.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,522.84 : 252,699.57 = 56,163.69 : x
  2. Step 2: Convert to fraction form
    168,522.84/252,699.57 = 56,163.69/x
  3. Step 3: Cross multiply
    168,522.84x = 252,699.57 × 56,163.69
  4. Step 4: Simplify right side
    168,522.84x = 14,192,540,312.61
  5. Step 5: Solve for x
    x = 14,192,540,312.61/168,522.84
  6. Step 6: Final answer
    x = 84,217.31

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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.