Home / 95,699.48-132,059.66-55,410.38

Finding the Fourth Proportional to 95,699.48, 132,059.66 and 55,410.38

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Solution

The fourth proportional to 95,699.48, 132,059.66 and 55,410.38 is: 76,463.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,699.48 : 132,059.66 = 55,410.38 : x
  2. Step 2: Convert to fraction form
    95,699.48/132,059.66 = 55,410.38/x
  3. Step 3: Cross multiply
    95,699.48x = 132,059.66 × 55,410.38
  4. Step 4: Simplify right side
    95,699.48x = 7,317,475,666.22
  5. Step 5: Solve for x
    x = 7,317,475,666.22/95,699.48
  6. Step 6: Final answer
    x = 76,463.07

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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.