Home / 165,577.04-248,402.16-60,395.64

Finding the Fourth Proportional to 165,577.04, 248,402.16 and 60,395.64

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Solution

The fourth proportional to 165,577.04, 248,402.16 and 60,395.64 is: 90,606.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,577.04 : 248,402.16 = 60,395.64 : x
  2. Step 2: Convert to fraction form
    165,577.04/248,402.16 = 60,395.64/x
  3. Step 3: Cross multiply
    165,577.04x = 248,402.16 × 60,395.64
  4. Step 4: Simplify right side
    165,577.04x = 15,002,407,430.58
  5. Step 5: Solve for x
    x = 15,002,407,430.58/165,577.04
  6. Step 6: Final answer
    x = 90,606.81

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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.