Home / 134,044.84-200,064.29-131,830.57

Finding the Fourth Proportional to 134,044.84, 200,064.29 and 131,830.57

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Solution

The fourth proportional to 134,044.84, 200,064.29 and 131,830.57 is: 196,759.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,044.84 : 200,064.29 = 131,830.57 : x
  2. Step 2: Convert to fraction form
    134,044.84/200,064.29 = 131,830.57/x
  3. Step 3: Cross multiply
    134,044.84x = 200,064.29 × 131,830.57
  4. Step 4: Simplify right side
    134,044.84x = 26,374,589,387.35
  5. Step 5: Solve for x
    x = 26,374,589,387.35/134,044.84
  6. Step 6: Final answer
    x = 196,759.45

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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.