Home / 161,044.32-241,506-55,837.92

Finding the Fourth Proportional to 161,044.32, 241,506 and 55,837.92

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Solution

The fourth proportional to 161,044.32, 241,506 and 55,837.92 is: 83,735.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,044.32 : 241,506 = 55,837.92 : x
  2. Step 2: Convert to fraction form
    161,044.32/241,506 = 55,837.92/x
  3. Step 3: Cross multiply
    161,044.32x = 241,506 × 55,837.92
  4. Step 4: Simplify right side
    161,044.32x = 13,485,192,707.52
  5. Step 5: Solve for x
    x = 13,485,192,707.52/161,044.32
  6. Step 6: Final answer
    x = 83,735.91

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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.