Home / 149,338.60-224,007.90-94,042.60

Finding the Fourth Proportional to 149,338.60, 224,007.90 and 94,042.60

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Solution

The fourth proportional to 149,338.60, 224,007.90 and 94,042.60 is: 141,063.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,338.60 : 224,007.90 = 94,042.60 : x
  2. Step 2: Convert to fraction form
    149,338.60/224,007.90 = 94,042.60/x
  3. Step 3: Cross multiply
    149,338.60x = 224,007.90 × 94,042.60
  4. Step 4: Simplify right side
    149,338.60x = 21,066,285,336.54
  5. Step 5: Solve for x
    x = 21,066,285,336.54/149,338.60
  6. Step 6: Final answer
    x = 141,063.90

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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.