Home / 193,875.05-267,416.07-125,770.32

Finding the Fourth Proportional to 193,875.05, 267,416.07 and 125,770.32

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Solution

The fourth proportional to 193,875.05, 267,416.07 and 125,770.32 is: 173,477.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,875.05 : 267,416.07 = 125,770.32 : x
  2. Step 2: Convert to fraction form
    193,875.05/267,416.07 = 125,770.32/x
  3. Step 3: Cross multiply
    193,875.05x = 267,416.07 × 125,770.32
  4. Step 4: Simplify right side
    193,875.05x = 33,633,003,359.96
  5. Step 5: Solve for x
    x = 33,633,003,359.96/193,875.05
  6. Step 6: Final answer
    x = 173,477.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.