Home / 108,835.14-163,253.52-29,953.71

Finding the Fourth Proportional to 108,835.14, 163,253.52 and 29,953.71

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Solution

The fourth proportional to 108,835.14, 163,253.52 and 29,953.71 is: 44,930.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,835.14 : 163,253.52 = 29,953.71 : x
  2. Step 2: Convert to fraction form
    108,835.14/163,253.52 = 29,953.71/x
  3. Step 3: Cross multiply
    108,835.14x = 163,253.52 × 29,953.71
  4. Step 4: Simplify right side
    108,835.14x = 4,890,048,594.56
  5. Step 5: Solve for x
    x = 4,890,048,594.56/108,835.14
  6. Step 6: Final answer
    x = 44,930.79

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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.