Home / 337,931.12-466,326.42-192,715.58

Finding the Fourth Proportional to 337,931.12, 466,326.42 and 192,715.58

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Solution

The fourth proportional to 337,931.12, 466,326.42 and 192,715.58 is: 265,936.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,931.12 : 466,326.42 = 192,715.58 : x
  2. Step 2: Convert to fraction form
    337,931.12/466,326.42 = 192,715.58/x
  3. Step 3: Cross multiply
    337,931.12x = 466,326.42 × 192,715.58
  4. Step 4: Simplify right side
    337,931.12x = 89,868,366,499.62
  5. Step 5: Solve for x
    x = 89,868,366,499.62/337,931.12
  6. Step 6: Final answer
    x = 265,936.94

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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.