Home / 94,984.26-131,078.40-52,545.66

Finding the Fourth Proportional to 94,984.26, 131,078.40 and 52,545.66

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Solution

The fourth proportional to 94,984.26, 131,078.40 and 52,545.66 is: 72,513.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,984.26 : 131,078.40 = 52,545.66 : x
  2. Step 2: Convert to fraction form
    94,984.26/131,078.40 = 52,545.66/x
  3. Step 3: Cross multiply
    94,984.26x = 131,078.40 × 52,545.66
  4. Step 4: Simplify right side
    94,984.26x = 6,887,601,039.74
  5. Step 5: Solve for x
    x = 6,887,601,039.74/94,984.26
  6. Step 6: Final answer
    x = 72,513.08

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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.