Home / 182,938.20-274,407.30-89,626.20

Finding the Fourth Proportional to 182,938.20, 274,407.30 and 89,626.20

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Solution

The fourth proportional to 182,938.20, 274,407.30 and 89,626.20 is: 134,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,938.20 : 274,407.30 = 89,626.20 : x
  2. Step 2: Convert to fraction form
    182,938.20/274,407.30 = 89,626.20/x
  3. Step 3: Cross multiply
    182,938.20x = 274,407.30 × 89,626.20
  4. Step 4: Simplify right side
    182,938.20x = 24,594,083,551.26
  5. Step 5: Solve for x
    x = 24,594,083,551.26/182,938.20
  6. Step 6: Final answer
    x = 134,439.30

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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.