Home / 94,272.46-141,410.61-75,465.27

Finding the Fourth Proportional to 94,272.46, 141,410.61 and 75,465.27

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Solution

The fourth proportional to 94,272.46, 141,410.61 and 75,465.27 is: 113,199.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,272.46 : 141,410.61 = 75,465.27 : x
  2. Step 2: Convert to fraction form
    94,272.46/141,410.61 = 75,465.27/x
  3. Step 3: Cross multiply
    94,272.46x = 141,410.61 × 75,465.27
  4. Step 4: Simplify right side
    94,272.46x = 10,671,589,864.51
  5. Step 5: Solve for x
    x = 10,671,589,864.51/94,272.46
  6. Step 6: Final answer
    x = 113,199.44

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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.