Home / 49,106.83-73,702.19-19,545.43

Finding the Fourth Proportional to 49,106.83, 73,702.19 and 19,545.43

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Solution

The fourth proportional to 49,106.83, 73,702.19 and 19,545.43 is: 29,334.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,106.83 : 73,702.19 = 19,545.43 : x
  2. Step 2: Convert to fraction form
    49,106.83/73,702.19 = 19,545.43/x
  3. Step 3: Cross multiply
    49,106.83x = 73,702.19 × 19,545.43
  4. Step 4: Simplify right side
    49,106.83x = 1,440,540,897.76
  5. Step 5: Solve for x
    x = 1,440,540,897.76/49,106.83
  6. Step 6: Final answer
    x = 29,334.84

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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.