Home / 168,527.40-252,463.05-93,513.30

Finding the Fourth Proportional to 168,527.40, 252,463.05 and 93,513.30

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Solution

The fourth proportional to 168,527.40, 252,463.05 and 93,513.30 is: 140,087.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,527.40 : 252,463.05 = 93,513.30 : x
  2. Step 2: Convert to fraction form
    168,527.40/252,463.05 = 93,513.30/x
  3. Step 3: Cross multiply
    168,527.40x = 252,463.05 × 93,513.30
  4. Step 4: Simplify right side
    168,527.40x = 23,608,652,933.57
  5. Step 5: Solve for x
    x = 23,608,652,933.57/168,527.40
  6. Step 6: Final answer
    x = 140,087.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.