Home / 92,228.51-127,227.20-58,224.75

Finding the Fourth Proportional to 92,228.51, 127,227.20 and 58,224.75

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Solution

The fourth proportional to 92,228.51, 127,227.20 and 58,224.75 is: 80,319.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,228.51 : 127,227.20 = 58,224.75 : x
  2. Step 2: Convert to fraction form
    92,228.51/127,227.20 = 58,224.75/x
  3. Step 3: Cross multiply
    92,228.51x = 127,227.20 × 58,224.75
  4. Step 4: Simplify right side
    92,228.51x = 7,407,771,622.08
  5. Step 5: Solve for x
    x = 7,407,771,622.08/92,228.51
  6. Step 6: Final answer
    x = 80,319.76

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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.