Home / 92,444.72-127,573.64-50,003.28

Finding the Fourth Proportional to 92,444.72, 127,573.64 and 50,003.28

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Solution

The fourth proportional to 92,444.72, 127,573.64 and 50,003.28 is: 69,004.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,444.72 : 127,573.64 = 50,003.28 : x
  2. Step 2: Convert to fraction form
    92,444.72/127,573.64 = 50,003.28/x
  3. Step 3: Cross multiply
    92,444.72x = 127,573.64 × 50,003.28
  4. Step 4: Simplify right side
    92,444.72x = 6,379,100,441.54
  5. Step 5: Solve for x
    x = 6,379,100,441.54/92,444.72
  6. Step 6: Final answer
    x = 69,004.49

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1.5x scale

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.