Home / 169,652.09-254,477.98-43,292.34

Finding the Fourth Proportional to 169,652.09, 254,477.98 and 43,292.34

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Solution

The fourth proportional to 169,652.09, 254,477.98 and 43,292.34 is: 64,938.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,652.09 : 254,477.98 = 43,292.34 : x
  2. Step 2: Convert to fraction form
    169,652.09/254,477.98 = 43,292.34/x
  3. Step 3: Cross multiply
    169,652.09x = 254,477.98 × 43,292.34
  4. Step 4: Simplify right side
    169,652.09x = 11,016,946,951.84
  5. Step 5: Solve for x
    x = 11,016,946,951.84/169,652.09
  6. Step 6: Final answer
    x = 64,938.47

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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.