Home / 141,337.77-212,005.57-36,156.57

Finding the Fourth Proportional to 141,337.77, 212,005.57 and 36,156.57

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Solution

The fourth proportional to 141,337.77, 212,005.57 and 36,156.57 is: 54,234.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,337.77 : 212,005.57 = 36,156.57 : x
  2. Step 2: Convert to fraction form
    141,337.77/212,005.57 = 36,156.57/x
  3. Step 3: Cross multiply
    141,337.77x = 212,005.57 × 36,156.57
  4. Step 4: Simplify right side
    141,337.77x = 7,665,394,232.09
  5. Step 5: Solve for x
    x = 7,665,394,232.09/141,337.77
  6. Step 6: Final answer
    x = 54,234.58

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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.