Home / 92,480.44-127,622.10-50,038.04

Finding the Fourth Proportional to 92,480.44, 127,622.10 and 50,038.04

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Solution

The fourth proportional to 92,480.44, 127,622.10 and 50,038.04 is: 69,052.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,480.44 : 127,622.10 = 50,038.04 : x
  2. Step 2: Convert to fraction form
    92,480.44/127,622.10 = 50,038.04/x
  3. Step 3: Cross multiply
    92,480.44x = 127,622.10 × 50,038.04
  4. Step 4: Simplify right side
    92,480.44x = 6,385,959,744.68
  5. Step 5: Solve for x
    x = 6,385,959,744.68/92,480.44
  6. Step 6: Final answer
    x = 69,052.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.