Home / 159,036.91-238,549.89-40,709.27

Finding the Fourth Proportional to 159,036.91, 238,549.89 and 40,709.27

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Solution

The fourth proportional to 159,036.91, 238,549.89 and 40,709.27 is: 61,062.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,036.91 : 238,549.89 = 40,709.27 : x
  2. Step 2: Convert to fraction form
    159,036.91/238,549.89 = 40,709.27/x
  3. Step 3: Cross multiply
    159,036.91x = 238,549.89 × 40,709.27
  4. Step 4: Simplify right side
    159,036.91x = 9,711,192,629.51
  5. Step 5: Solve for x
    x = 9,711,192,629.51/159,036.91
  6. Step 6: Final answer
    x = 61,062.51

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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.