Home / 95,074.54-142,541.04-57,625.36

Finding the Fourth Proportional to 95,074.54, 142,541.04 and 57,625.36

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Solution

The fourth proportional to 95,074.54, 142,541.04 and 57,625.36 is: 86,395.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,074.54 : 142,541.04 = 57,625.36 : x
  2. Step 2: Convert to fraction form
    95,074.54/142,541.04 = 57,625.36/x
  3. Step 3: Cross multiply
    95,074.54x = 142,541.04 × 57,625.36
  4. Step 4: Simplify right side
    95,074.54x = 8,213,978,744.77
  5. Step 5: Solve for x
    x = 8,213,978,744.77/95,074.54
  6. Step 6: Final answer
    x = 86,395.15

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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.