Home / 95,332.16-131,564.62-55,047.62

Finding the Fourth Proportional to 95,332.16, 131,564.62 and 55,047.62

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Solution

The fourth proportional to 95,332.16, 131,564.62 and 55,047.62 is: 75,969.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,332.16 : 131,564.62 = 55,047.62 : x
  2. Step 2: Convert to fraction form
    95,332.16/131,564.62 = 55,047.62/x
  3. Step 3: Cross multiply
    95,332.16x = 131,564.62 × 55,047.62
  4. Step 4: Simplify right side
    95,332.16x = 7,242,319,207.20
  5. Step 5: Solve for x
    x = 7,242,319,207.20/95,332.16
  6. Step 6: Final answer
    x = 75,969.32

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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.