Home / 125,310.34-188,004.48-41,071.24

Finding the Fourth Proportional to 125,310.34, 188,004.48 and 41,071.24

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Solution

The fourth proportional to 125,310.34, 188,004.48 and 41,071.24 is: 61,619.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,310.34 : 188,004.48 = 41,071.24 : x
  2. Step 2: Convert to fraction form
    125,310.34/188,004.48 = 41,071.24/x
  3. Step 3: Cross multiply
    125,310.34x = 188,004.48 × 41,071.24
  4. Step 4: Simplify right side
    125,310.34x = 7,721,577,119.16
  5. Step 5: Solve for x
    x = 7,721,577,119.16/125,310.34
  6. Step 6: Final answer
    x = 61,619.63

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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.