Home / 165,073.19-247,627.13-52,727.00

Finding the Fourth Proportional to 165,073.19, 247,627.13 and 52,727.00

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Solution

The fourth proportional to 165,073.19, 247,627.13 and 52,727.00 is: 79,096.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,073.19 : 247,627.13 = 52,727.00 : x
  2. Step 2: Convert to fraction form
    165,073.19/247,627.13 = 52,727.00/x
  3. Step 3: Cross multiply
    165,073.19x = 247,627.13 × 52,727.00
  4. Step 4: Simplify right side
    165,073.19x = 13,056,634,181.74
  5. Step 5: Solve for x
    x = 13,056,634,181.74/165,073.19
  6. Step 6: Final answer
    x = 79,096.03

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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.