Home / 166,077.24-229,199.13-94,463.93

Finding the Fourth Proportional to 166,077.24, 229,199.13 and 94,463.93

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Solution

The fourth proportional to 166,077.24, 229,199.13 and 94,463.93 is: 130,367.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,077.24 : 229,199.13 = 94,463.93 : x
  2. Step 2: Convert to fraction form
    166,077.24/229,199.13 = 94,463.93/x
  3. Step 3: Cross multiply
    166,077.24x = 229,199.13 × 94,463.93
  4. Step 4: Simplify right side
    166,077.24x = 21,651,049,426.39
  5. Step 5: Solve for x
    x = 21,651,049,426.39/166,077.24
  6. Step 6: Final answer
    x = 130,367.35

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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.