Home / 108,654.57-163,043.52-58,733.46

Finding the Fourth Proportional to 108,654.57, 163,043.52 and 58,733.46

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Solution

The fourth proportional to 108,654.57, 163,043.52 and 58,733.46 is: 88,133.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,654.57 : 163,043.52 = 58,733.46 : x
  2. Step 2: Convert to fraction form
    108,654.57/163,043.52 = 58,733.46/x
  3. Step 3: Cross multiply
    108,654.57x = 163,043.52 × 58,733.46
  4. Step 4: Simplify right side
    108,654.57x = 9,576,110,060.18
  5. Step 5: Solve for x
    x = 9,576,110,060.18/108,654.57
  6. Step 6: Final answer
    x = 88,133.52

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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.