Home / 175,310.50-262,834.53-56,911.18

Finding the Fourth Proportional to 175,310.50, 262,834.53 and 56,911.18

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Solution

The fourth proportional to 175,310.50, 262,834.53 and 56,911.18 is: 85,324.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,310.50 : 262,834.53 = 56,911.18 : x
  2. Step 2: Convert to fraction form
    175,310.50/262,834.53 = 56,911.18/x
  3. Step 3: Cross multiply
    175,310.50x = 262,834.53 × 56,911.18
  4. Step 4: Simplify right side
    175,310.50x = 14,958,223,247.05
  5. Step 5: Solve for x
    x = 14,958,223,247.05/175,310.50
  6. Step 6: Final answer
    x = 85,324.17

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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.