Home / 141,096.53-211,651.79-56,845.40

Finding the Fourth Proportional to 141,096.53, 211,651.79 and 56,845.40

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Solution

The fourth proportional to 141,096.53, 211,651.79 and 56,845.40 is: 85,270.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,096.53 : 211,651.79 = 56,845.40 : x
  2. Step 2: Convert to fraction form
    141,096.53/211,651.79 = 56,845.40/x
  3. Step 3: Cross multiply
    141,096.53x = 211,651.79 × 56,845.40
  4. Step 4: Simplify right side
    141,096.53x = 12,031,429,320.78
  5. Step 5: Solve for x
    x = 12,031,429,320.78/141,096.53
  6. Step 6: Final answer
    x = 85,270.91

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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.