Home / 237,791.46-328,165.60-141,052.68

Finding the Fourth Proportional to 237,791.46, 328,165.60 and 141,052.68

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Solution

The fourth proportional to 237,791.46, 328,165.60 and 141,052.68 is: 194,660.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,791.46 : 328,165.60 = 141,052.68 : x
  2. Step 2: Convert to fraction form
    237,791.46/328,165.60 = 141,052.68/x
  3. Step 3: Cross multiply
    237,791.46x = 328,165.60 × 141,052.68
  4. Step 4: Simplify right side
    237,791.46x = 46,288,637,363.81
  5. Step 5: Solve for x
    x = 46,288,637,363.81/237,791.46
  6. Step 6: Final answer
    x = 194,660.64

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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.