Home / 159,004.74-238,504.68-40,675.08

Finding the Fourth Proportional to 159,004.74, 238,504.68 and 40,675.08

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Solution

The fourth proportional to 159,004.74, 238,504.68 and 40,675.08 is: 61,012.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,004.74 : 238,504.68 = 40,675.08 : x
  2. Step 2: Convert to fraction form
    159,004.74/238,504.68 = 40,675.08/x
  3. Step 3: Cross multiply
    159,004.74x = 238,504.68 × 40,675.08
  4. Step 4: Simplify right side
    159,004.74x = 9,701,196,939.37
  5. Step 5: Solve for x
    x = 9,701,196,939.37/159,004.74
  6. Step 6: Final answer
    x = 61,012.00

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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.