Home / 134,043.84-200,062.80-131,829.57

Finding the Fourth Proportional to 134,043.84, 200,062.80 and 131,829.57

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Solution

The fourth proportional to 134,043.84, 200,062.80 and 131,829.57 is: 196,757.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,043.84 : 200,062.80 = 131,829.57 : x
  2. Step 2: Convert to fraction form
    134,043.84/200,062.80 = 131,829.57/x
  3. Step 3: Cross multiply
    134,043.84x = 200,062.80 × 131,829.57
  4. Step 4: Simplify right side
    134,043.84x = 26,374,192,897.00
  5. Step 5: Solve for x
    x = 26,374,192,897.00/134,043.84
  6. Step 6: Final answer
    x = 196,757.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.