Home / 161,238.24-241,857.93-48,919.41

Finding the Fourth Proportional to 161,238.24, 241,857.93 and 48,919.41

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Solution

The fourth proportional to 161,238.24, 241,857.93 and 48,919.41 is: 73,379.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,238.24 : 241,857.93 = 48,919.41 : x
  2. Step 2: Convert to fraction form
    161,238.24/241,857.93 = 48,919.41/x
  3. Step 3: Cross multiply
    161,238.24x = 241,857.93 × 48,919.41
  4. Step 4: Simplify right side
    161,238.24x = 11,831,547,239.42
  5. Step 5: Solve for x
    x = 11,831,547,239.42/161,238.24
  6. Step 6: Final answer
    x = 73,379.29

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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.