Home / 108,095.68-161,056.30-102,059.56

Finding the Fourth Proportional to 108,095.68, 161,056.30 and 102,059.56

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Solution

The fourth proportional to 108,095.68, 161,056.30 and 102,059.56 is: 152,062.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,095.68 : 161,056.30 = 102,059.56 : x
  2. Step 2: Convert to fraction form
    108,095.68/161,056.30 = 102,059.56/x
  3. Step 3: Cross multiply
    108,095.68x = 161,056.30 × 102,059.56
  4. Step 4: Simplify right side
    108,095.68x = 16,437,335,113.23
  5. Step 5: Solve for x
    x = 16,437,335,113.23/108,095.68
  6. Step 6: Final answer
    x = 152,062.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.