Home / 58,194.75-80,318.49-34,327.29

Finding the Fourth Proportional to 58,194.75, 80,318.49 and 34,327.29

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Solution

The fourth proportional to 58,194.75, 80,318.49 and 34,327.29 is: 47,377.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,194.75 : 80,318.49 = 34,327.29 : x
  2. Step 2: Convert to fraction form
    58,194.75/80,318.49 = 34,327.29/x
  3. Step 3: Cross multiply
    58,194.75x = 80,318.49 × 34,327.29
  4. Step 4: Simplify right side
    58,194.75x = 2,757,116,098.59
  5. Step 5: Solve for x
    x = 2,757,116,098.59/58,194.75
  6. Step 6: Final answer
    x = 47,377.40

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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.