Home / 170,766.27-235,661.15-94,285.11

Finding the Fourth Proportional to 170,766.27, 235,661.15 and 94,285.11

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Solution

The fourth proportional to 170,766.27, 235,661.15 and 94,285.11 is: 130,115.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,766.27 : 235,661.15 = 94,285.11 : x
  2. Step 2: Convert to fraction form
    170,766.27/235,661.15 = 94,285.11/x
  3. Step 3: Cross multiply
    170,766.27x = 235,661.15 × 94,285.11
  4. Step 4: Simplify right side
    170,766.27x = 22,219,336,507.88
  5. Step 5: Solve for x
    x = 22,219,336,507.88/170,766.27
  6. Step 6: Final answer
    x = 130,115.49

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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.