Home / 92,568.33-127,742.76-50,126.34

Finding the Fourth Proportional to 92,568.33, 127,742.76 and 50,126.34

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Solution

The fourth proportional to 92,568.33, 127,742.76 and 50,126.34 is: 69,173.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,568.33 : 127,742.76 = 50,126.34 : x
  2. Step 2: Convert to fraction form
    92,568.33/127,742.76 = 50,126.34/x
  3. Step 3: Cross multiply
    92,568.33x = 127,742.76 × 50,126.34
  4. Step 4: Simplify right side
    92,568.33x = 6,403,277,020.30
  5. Step 5: Solve for x
    x = 6,403,277,020.30/92,568.33
  6. Step 6: Final answer
    x = 69,173.52

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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.