Home / 169,672.37-254,466.50-57,350.09

Finding the Fourth Proportional to 169,672.37, 254,466.50 and 57,350.09

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Solution

The fourth proportional to 169,672.37, 254,466.50 and 57,350.09 is: 86,010.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,672.37 : 254,466.50 = 57,350.09 : x
  2. Step 2: Convert to fraction form
    169,672.37/254,466.50 = 57,350.09/x
  3. Step 3: Cross multiply
    169,672.37x = 254,466.50 × 57,350.09
  4. Step 4: Simplify right side
    169,672.37x = 14,593,677,026.40
  5. Step 5: Solve for x
    x = 14,593,677,026.40/169,672.37
  6. Step 6: Final answer
    x = 86,010.92

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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.