Home / 164,449.13-246,712.69-53,641.13

Finding the Fourth Proportional to 164,449.13, 246,712.69 and 53,641.13

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Solution

The fourth proportional to 164,449.13, 246,712.69 and 53,641.13 is: 80,474.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,449.13 : 246,712.69 = 53,641.13 : x
  2. Step 2: Convert to fraction form
    164,449.13/246,712.69 = 53,641.13/x
  3. Step 3: Cross multiply
    164,449.13x = 246,712.69 × 53,641.13
  4. Step 4: Simplify right side
    164,449.13x = 13,233,946,109.27
  5. Step 5: Solve for x
    x = 13,233,946,109.27/164,449.13
  6. Step 6: Final answer
    x = 80,474.41

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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.