Home / 233,928.84-322,822.57-126,499.64

Finding the Fourth Proportional to 233,928.84, 322,822.57 and 126,499.64

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Solution

The fourth proportional to 233,928.84, 322,822.57 and 126,499.64 is: 174,569.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,928.84 : 322,822.57 = 126,499.64 : x
  2. Step 2: Convert to fraction form
    233,928.84/322,822.57 = 126,499.64/x
  3. Step 3: Cross multiply
    233,928.84x = 322,822.57 × 126,499.64
  4. Step 4: Simplify right side
    233,928.84x = 40,836,938,888.87
  5. Step 5: Solve for x
    x = 40,836,938,888.87/233,928.84
  6. Step 6: Final answer
    x = 174,569.92

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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.