Home / 141,004.20-211,736.70-94,463.40

Finding the Fourth Proportional to 141,004.20, 211,736.70 and 94,463.40

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Solution

The fourth proportional to 141,004.20, 211,736.70 and 94,463.40 is: 141,849.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,004.20 : 211,736.70 = 94,463.40 : x
  2. Step 2: Convert to fraction form
    141,004.20/211,736.70 = 94,463.40/x
  3. Step 3: Cross multiply
    141,004.20x = 211,736.70 × 94,463.40
  4. Step 4: Simplify right side
    141,004.20x = 20,001,368,586.78
  5. Step 5: Solve for x
    x = 20,001,368,586.78/141,004.20
  6. Step 6: Final answer
    x = 141,849.45

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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.