Home / 337,981.25-466,465.36-192,786.32

Finding the Fourth Proportional to 337,981.25, 466,465.36 and 192,786.32

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Solution

The fourth proportional to 337,981.25, 466,465.36 and 192,786.32 is: 266,074.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,981.25 : 466,465.36 = 192,786.32 : x
  2. Step 2: Convert to fraction form
    337,981.25/466,465.36 = 192,786.32/x
  3. Step 3: Cross multiply
    337,981.25x = 466,465.36 × 192,786.32
  4. Step 4: Simplify right side
    337,981.25x = 89,928,140,846.07
  5. Step 5: Solve for x
    x = 89,928,140,846.07/337,981.25
  6. Step 6: Final answer
    x = 266,074.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.