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Finding the Fourth Proportional to 92,602.00, 127,790.76 and 50,160.53

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Solution

The fourth proportional to 92,602.00, 127,790.76 and 50,160.53 is: 69,221.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,602.00 : 127,790.76 = 50,160.53 : x
  2. Step 2: Convert to fraction form
    92,602.00/127,790.76 = 50,160.53/x
  3. Step 3: Cross multiply
    92,602.00x = 127,790.76 × 50,160.53
  4. Step 4: Simplify right side
    92,602.00x = 6,410,052,758.28
  5. Step 5: Solve for x
    x = 6,410,052,758.28/92,602.00
  6. Step 6: Final answer
    x = 69,221.54

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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.