Home / 165,577.22-248,216.08-60,371.58

Finding the Fourth Proportional to 165,577.22, 248,216.08 and 60,371.58

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Solution

The fourth proportional to 165,577.22, 248,216.08 and 60,371.58 is: 90,502.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,577.22 : 248,216.08 = 60,371.58 : x
  2. Step 2: Convert to fraction form
    165,577.22/248,216.08 = 60,371.58/x
  3. Step 3: Cross multiply
    165,577.22x = 248,216.08 × 60,371.58
  4. Step 4: Simplify right side
    165,577.22x = 14,985,197,400.62
  5. Step 5: Solve for x
    x = 14,985,197,400.62/165,577.22
  6. Step 6: Final answer
    x = 90,502.77

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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.