Home / 94,945.86-131,026.14-52,507.26

Finding the Fourth Proportional to 94,945.86, 131,026.14 and 52,507.26

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Solution

The fourth proportional to 94,945.86, 131,026.14 and 52,507.26 is: 72,460.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,945.86 : 131,026.14 = 52,507.26 : x
  2. Step 2: Convert to fraction form
    94,945.86/131,026.14 = 52,507.26/x
  3. Step 3: Cross multiply
    94,945.86x = 131,026.14 × 52,507.26
  4. Step 4: Simplify right side
    94,945.86x = 6,879,823,599.78
  5. Step 5: Solve for x
    x = 6,879,823,599.78/94,945.86
  6. Step 6: Final answer
    x = 72,460.49

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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.