Home / 156,983.09-235,474.64-44,674.97

Finding the Fourth Proportional to 156,983.09, 235,474.64 and 44,674.97

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Solution

The fourth proportional to 156,983.09, 235,474.64 and 44,674.97 is: 67,012.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,983.09 : 235,474.64 = 44,674.97 : x
  2. Step 2: Convert to fraction form
    156,983.09/235,474.64 = 44,674.97/x
  3. Step 3: Cross multiply
    156,983.09x = 235,474.64 × 44,674.97
  4. Step 4: Simplify right side
    156,983.09x = 10,519,822,477.76
  5. Step 5: Solve for x
    x = 10,519,822,477.76/156,983.09
  6. Step 6: Final answer
    x = 67,012.46

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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.