Home / 165,381.44-247,875.30-95,113.13

Finding the Fourth Proportional to 165,381.44, 247,875.30 and 95,113.13

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Solution

The fourth proportional to 165,381.44, 247,875.30 and 95,113.13 is: 142,556.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,381.44 : 247,875.30 = 95,113.13 : x
  2. Step 2: Convert to fraction form
    165,381.44/247,875.30 = 95,113.13/x
  3. Step 3: Cross multiply
    165,381.44x = 247,875.30 × 95,113.13
  4. Step 4: Simplify right side
    165,381.44x = 23,576,194,393.31
  5. Step 5: Solve for x
    x = 23,576,194,393.31/165,381.44
  6. Step 6: Final answer
    x = 142,556.47

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1.5x scale

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.