Home / 193,888.67-267,533.60-107,836.34

Finding the Fourth Proportional to 193,888.67, 267,533.60 and 107,836.34

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Solution

The fourth proportional to 193,888.67, 267,533.60 and 107,836.34 is: 148,795.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,888.67 : 267,533.60 = 107,836.34 : x
  2. Step 2: Convert to fraction form
    193,888.67/267,533.60 = 107,836.34/x
  3. Step 3: Cross multiply
    193,888.67x = 267,533.60 × 107,836.34
  4. Step 4: Simplify right side
    193,888.67x = 28,849,844,251.02
  5. Step 5: Solve for x
    x = 28,849,844,251.02/193,888.67
  6. Step 6: Final answer
    x = 148,795.93

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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.