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Finding the Fourth Proportional to 273,263.04, 409,894.58 and 95,770.03

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Solution

The fourth proportional to 273,263.04, 409,894.58 and 95,770.03 is: 143,655.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,263.04 : 409,894.58 = 95,770.03 : x
  2. Step 2: Convert to fraction form
    273,263.04/409,894.58 = 95,770.03/x
  3. Step 3: Cross multiply
    273,263.04x = 409,894.58 × 95,770.03
  4. Step 4: Simplify right side
    273,263.04x = 39,255,616,223.44
  5. Step 5: Solve for x
    x = 39,255,616,223.44/273,263.04
  6. Step 6: Final answer
    x = 143,655.05

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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.