Home / 180,914.80-271,323.60-62,622.40

Finding the Fourth Proportional to 180,914.80, 271,323.60 and 62,622.40

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Solution

The fourth proportional to 180,914.80, 271,323.60 and 62,622.40 is: 93,916.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,914.80 : 271,323.60 = 62,622.40 : x
  2. Step 2: Convert to fraction form
    180,914.80/271,323.60 = 62,622.40/x
  3. Step 3: Cross multiply
    180,914.80x = 271,323.60 × 62,622.40
  4. Step 4: Simplify right side
    180,914.80x = 16,990,935,008.64
  5. Step 5: Solve for x
    x = 16,990,935,008.64/180,914.80
  6. Step 6: Final answer
    x = 93,916.78

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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.