Home / 192,303.27-288,455.10-50,148.44

Finding the Fourth Proportional to 192,303.27, 288,455.10 and 50,148.44

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Solution

The fourth proportional to 192,303.27, 288,455.10 and 50,148.44 is: 75,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,303.27 : 288,455.10 = 50,148.44 : x
  2. Step 2: Convert to fraction form
    192,303.27/288,455.10 = 50,148.44/x
  3. Step 3: Cross multiply
    192,303.27x = 288,455.10 × 50,148.44
  4. Step 4: Simplify right side
    192,303.27x = 14,465,571,832.77
  5. Step 5: Solve for x
    x = 14,465,571,832.77/192,303.27
  6. Step 6: Final answer
    x = 75,222.70

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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.