Home / 95,466.72-131,683.52-58,656.80

Finding the Fourth Proportional to 95,466.72, 131,683.52 and 58,656.80

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Solution

The fourth proportional to 95,466.72, 131,683.52 and 58,656.80 is: 80,909.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,466.72 : 131,683.52 = 58,656.80 : x
  2. Step 2: Convert to fraction form
    95,466.72/131,683.52 = 58,656.80/x
  3. Step 3: Cross multiply
    95,466.72x = 131,683.52 × 58,656.80
  4. Step 4: Simplify right side
    95,466.72x = 7,724,133,895.94
  5. Step 5: Solve for x
    x = 7,724,133,895.94/95,466.72
  6. Step 6: Final answer
    x = 80,909.18

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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.