Home / 94,231.66-130,027.17-58,408.66

Finding the Fourth Proportional to 94,231.66, 130,027.17 and 58,408.66

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Solution

The fourth proportional to 94,231.66, 130,027.17 and 58,408.66 is: 80,596.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,231.66 : 130,027.17 = 58,408.66 : x
  2. Step 2: Convert to fraction form
    94,231.66/130,027.17 = 58,408.66/x
  3. Step 3: Cross multiply
    94,231.66x = 130,027.17 × 58,408.66
  4. Step 4: Simplify right side
    94,231.66x = 7,594,712,763.29
  5. Step 5: Solve for x
    x = 7,594,712,763.29/94,231.66
  6. Step 6: Final answer
    x = 80,596.19

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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.