Home / 158,899.91-238,349.87-40,567.01

Finding the Fourth Proportional to 158,899.91, 238,349.87 and 40,567.01

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Solution

The fourth proportional to 158,899.91, 238,349.87 and 40,567.01 is: 60,850.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,899.91 : 238,349.87 = 40,567.01 : x
  2. Step 2: Convert to fraction form
    158,899.91/238,349.87 = 40,567.01/x
  3. Step 3: Cross multiply
    158,899.91x = 238,349.87 × 40,567.01
  4. Step 4: Simplify right side
    158,899.91x = 9,669,141,559.79
  5. Step 5: Solve for x
    x = 9,669,141,559.79/158,899.91
  6. Step 6: Final answer
    x = 60,850.52

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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.