Home / 194,823.88-292,328.26-134,944.43

Finding the Fourth Proportional to 194,823.88, 292,328.26 and 134,944.43

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Solution

The fourth proportional to 194,823.88, 292,328.26 and 134,944.43 is: 202,480.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,823.88 : 292,328.26 = 134,944.43 : x
  2. Step 2: Convert to fraction form
    194,823.88/292,328.26 = 134,944.43/x
  3. Step 3: Cross multiply
    194,823.88x = 292,328.26 × 134,944.43
  4. Step 4: Simplify right side
    194,823.88x = 39,448,068,619.59
  5. Step 5: Solve for x
    x = 39,448,068,619.59/194,823.88
  6. Step 6: Final answer
    x = 202,480.67

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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.