Home / 159,004.24-238,503.90-40,674.58

Finding the Fourth Proportional to 159,004.24, 238,503.90 and 40,674.58

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Solution

The fourth proportional to 159,004.24, 238,503.90 and 40,674.58 is: 61,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,004.24 : 238,503.90 = 40,674.58 : x
  2. Step 2: Convert to fraction form
    159,004.24/238,503.90 = 40,674.58/x
  3. Step 3: Cross multiply
    159,004.24x = 238,503.90 × 40,674.58
  4. Step 4: Simplify right side
    159,004.24x = 9,701,045,960.86
  5. Step 5: Solve for x
    x = 9,701,045,960.86/159,004.24
  6. Step 6: Final answer
    x = 61,011.24

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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.