Home / 95,392.11-131,565.99-84,501.90

Finding the Fourth Proportional to 95,392.11, 131,565.99 and 84,501.90

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Solution

The fourth proportional to 95,392.11, 131,565.99 and 84,501.90 is: 116,546.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,392.11 : 131,565.99 = 84,501.90 : x
  2. Step 2: Convert to fraction form
    95,392.11/131,565.99 = 84,501.90/x
  3. Step 3: Cross multiply
    95,392.11x = 131,565.99 × 84,501.90
  4. Step 4: Simplify right side
    95,392.11x = 11,117,575,953.89
  5. Step 5: Solve for x
    x = 11,117,575,953.89/95,392.11
  6. Step 6: Final answer
    x = 116,546.07

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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.