Home / 169,527.50-233,958.92-94,076

Finding the Fourth Proportional to 169,527.50, 233,958.92 and 94,076

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Solution

The fourth proportional to 169,527.50, 233,958.92 and 94,076 is: 129,830.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,527.50 : 233,958.92 = 94,076 : x
  2. Step 2: Convert to fraction form
    169,527.50/233,958.92 = 94,076/x
  3. Step 3: Cross multiply
    169,527.50x = 233,958.92 × 94,076
  4. Step 4: Simplify right side
    169,527.50x = 22,009,919,357.92
  5. Step 5: Solve for x
    x = 22,009,919,357.92/169,527.50
  6. Step 6: Final answer
    x = 129,830.97

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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.