Home / 171,155.34-236,202.66-94,674.11

Finding the Fourth Proportional to 171,155.34, 236,202.66 and 94,674.11

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Solution

The fourth proportional to 171,155.34, 236,202.66 and 94,674.11 is: 130,654.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,155.34 : 236,202.66 = 94,674.11 : x
  2. Step 2: Convert to fraction form
    171,155.34/236,202.66 = 94,674.11/x
  3. Step 3: Cross multiply
    171,155.34x = 236,202.66 × 94,674.11
  4. Step 4: Simplify right side
    171,155.34x = 22,362,275,434.12
  5. Step 5: Solve for x
    x = 22,362,275,434.12/171,155.34
  6. Step 6: Final answer
    x = 130,654.85

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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.