Home / 133,926.40-200,883.10-49,702.98

Finding the Fourth Proportional to 133,926.40, 200,883.10 and 49,702.98

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Solution

The fourth proportional to 133,926.40, 200,883.10 and 49,702.98 is: 74,552.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,926.40 : 200,883.10 = 49,702.98 : x
  2. Step 2: Convert to fraction form
    133,926.40/200,883.10 = 49,702.98/x
  3. Step 3: Cross multiply
    133,926.40x = 200,883.10 × 49,702.98
  4. Step 4: Simplify right side
    133,926.40x = 9,984,488,701.64
  5. Step 5: Solve for x
    x = 9,984,488,701.64/133,926.40
  6. Step 6: Final answer
    x = 74,552.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.