Home / 183,052.16-274,772.33-162,128.04

Finding the Fourth Proportional to 183,052.16, 274,772.33 and 162,128.04

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Solution

The fourth proportional to 183,052.16, 274,772.33 and 162,128.04 is: 243,363.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,052.16 : 274,772.33 = 162,128.04 : x
  2. Step 2: Convert to fraction form
    183,052.16/274,772.33 = 162,128.04/x
  3. Step 3: Cross multiply
    183,052.16x = 274,772.33 × 162,128.04
  4. Step 4: Simplify right side
    183,052.16x = 44,548,299,309.13
  5. Step 5: Solve for x
    x = 44,548,299,309.13/183,052.16
  6. Step 6: Final answer
    x = 243,363.96

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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.