Home / 159,003.24-238,502.43-40,673.58

Finding the Fourth Proportional to 159,003.24, 238,502.43 and 40,673.58

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Solution

The fourth proportional to 159,003.24, 238,502.43 and 40,673.58 is: 61,009.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,003.24 : 238,502.43 = 40,673.58 : x
  2. Step 2: Convert to fraction form
    159,003.24/238,502.43 = 40,673.58/x
  3. Step 3: Cross multiply
    159,003.24x = 238,502.43 × 40,673.58
  4. Step 4: Simplify right side
    159,003.24x = 9,700,747,666.80
  5. Step 5: Solve for x
    x = 9,700,747,666.80/159,003.24
  6. Step 6: Final answer
    x = 61,009.75

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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.