Home / 144,927.64-200,016.80-96,526.88

Finding the Fourth Proportional to 144,927.64, 200,016.80 and 96,526.88

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Solution

The fourth proportional to 144,927.64, 200,016.80 and 96,526.88 is: 133,218.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,927.64 : 200,016.80 = 96,526.88 : x
  2. Step 2: Convert to fraction form
    144,927.64/200,016.80 = 96,526.88/x
  3. Step 3: Cross multiply
    144,927.64x = 200,016.80 × 96,526.88
  4. Step 4: Simplify right side
    144,927.64x = 19,306,997,651.58
  5. Step 5: Solve for x
    x = 19,306,997,651.58/144,927.64
  6. Step 6: Final answer
    x = 133,218.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.