Home / 169,276.05-253,917.72-62,665.27

Finding the Fourth Proportional to 169,276.05, 253,917.72 and 62,665.27

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Solution

The fourth proportional to 169,276.05, 253,917.72 and 62,665.27 is: 93,999.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,276.05 : 253,917.72 = 62,665.27 : x
  2. Step 2: Convert to fraction form
    169,276.05/253,917.72 = 62,665.27/x
  3. Step 3: Cross multiply
    169,276.05x = 253,917.72 × 62,665.27
  4. Step 4: Simplify right side
    169,276.05x = 15,911,821,846.79
  5. Step 5: Solve for x
    x = 15,911,821,846.79/169,276.05
  6. Step 6: Final answer
    x = 93,999.25

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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.