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Finding the Fourth Proportional to 94,107.15, 141,178.80 and 37,952.94

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Solution

The fourth proportional to 94,107.15, 141,178.80 and 37,952.94 is: 56,936.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,107.15 : 141,178.80 = 37,952.94 : x
  2. Step 2: Convert to fraction form
    94,107.15/141,178.80 = 37,952.94/x
  3. Step 3: Cross multiply
    94,107.15x = 141,178.80 × 37,952.94
  4. Step 4: Simplify right side
    94,107.15x = 5,358,150,525.67
  5. Step 5: Solve for x
    x = 5,358,150,525.67/94,107.15
  6. Step 6: Final answer
    x = 56,936.70

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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.