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Finding the Fourth Proportional to 273,479.82, 410,267.88 and 93,522.93

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Solution

The fourth proportional to 273,479.82, 410,267.88 and 93,522.93 is: 140,300.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,479.82 : 410,267.88 = 93,522.93 : x
  2. Step 2: Convert to fraction form
    273,479.82/410,267.88 = 93,522.93/x
  3. Step 3: Cross multiply
    273,479.82x = 410,267.88 × 93,522.93
  4. Step 4: Simplify right side
    273,479.82x = 38,369,454,222.49
  5. Step 5: Solve for x
    x = 38,369,454,222.49/273,479.82
  6. Step 6: Final answer
    x = 140,300.86

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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.