Home / 165,495.24-248,092.38-60,290.28

Finding the Fourth Proportional to 165,495.24, 248,092.38 and 60,290.28

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Solution

The fourth proportional to 165,495.24, 248,092.38 and 60,290.28 is: 90,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,495.24 : 248,092.38 = 60,290.28 : x
  2. Step 2: Convert to fraction form
    165,495.24/248,092.38 = 60,290.28/x
  3. Step 3: Cross multiply
    165,495.24x = 248,092.38 × 60,290.28
  4. Step 4: Simplify right side
    165,495.24x = 14,957,559,056.07
  5. Step 5: Solve for x
    x = 14,957,559,056.07/165,495.24
  6. Step 6: Final answer
    x = 90,380.60

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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.