Home / 169,736.03-254,604.38-63,143.36

Finding the Fourth Proportional to 169,736.03, 254,604.38 and 63,143.36

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Solution

The fourth proportional to 169,736.03, 254,604.38 and 63,143.36 is: 94,715.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,736.03 : 254,604.38 = 63,143.36 : x
  2. Step 2: Convert to fraction form
    169,736.03/254,604.38 = 63,143.36/x
  3. Step 3: Cross multiply
    169,736.03x = 254,604.38 × 63,143.36
  4. Step 4: Simplify right side
    169,736.03x = 16,076,575,836.78
  5. Step 5: Solve for x
    x = 16,076,575,836.78/169,736.03
  6. Step 6: Final answer
    x = 94,715.16

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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.