Home / 95,028.69-142,429.28-44,359.54

Finding the Fourth Proportional to 95,028.69, 142,429.28 and 44,359.54

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Solution

The fourth proportional to 95,028.69, 142,429.28 and 44,359.54 is: 66,486.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,028.69 : 142,429.28 = 44,359.54 : x
  2. Step 2: Convert to fraction form
    95,028.69/142,429.28 = 44,359.54/x
  3. Step 3: Cross multiply
    95,028.69x = 142,429.28 × 44,359.54
  4. Step 4: Simplify right side
    95,028.69x = 6,318,097,588.51
  5. Step 5: Solve for x
    x = 6,318,097,588.51/95,028.69
  6. Step 6: Final answer
    x = 66,486.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.