Home / 95,663.60-132,015.81-53,222.16

Finding the Fourth Proportional to 95,663.60, 132,015.81 and 53,222.16

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Solution

The fourth proportional to 95,663.60, 132,015.81 and 53,222.16 is: 73,446.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,663.60 : 132,015.81 = 53,222.16 : x
  2. Step 2: Convert to fraction form
    95,663.60/132,015.81 = 53,222.16/x
  3. Step 3: Cross multiply
    95,663.60x = 132,015.81 × 53,222.16
  4. Step 4: Simplify right side
    95,663.60x = 7,026,166,296.24
  5. Step 5: Solve for x
    x = 7,026,166,296.24/95,663.60
  6. Step 6: Final answer
    x = 73,446.61

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1.5x scale

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.