Home / 233,966.48-322,913.44-132,020.84

Finding the Fourth Proportional to 233,966.48, 322,913.44 and 132,020.84

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Solution

The fourth proportional to 233,966.48, 322,913.44 and 132,020.84 is: 182,211.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,966.48 : 322,913.44 = 132,020.84 : x
  2. Step 2: Convert to fraction form
    233,966.48/322,913.44 = 132,020.84/x
  3. Step 3: Cross multiply
    233,966.48x = 322,913.44 × 132,020.84
  4. Step 4: Simplify right side
    233,966.48x = 42,631,302,009.39
  5. Step 5: Solve for x
    x = 42,631,302,009.39/233,966.48
  6. Step 6: Final answer
    x = 182,211.16

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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.