Home / 295,886.14-443,847.90-125,076.00

Finding the Fourth Proportional to 295,886.14, 443,847.90 and 125,076.00

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Solution

The fourth proportional to 295,886.14, 443,847.90 and 125,076.00 is: 187,621.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,886.14 : 443,847.90 = 125,076.00 : x
  2. Step 2: Convert to fraction form
    295,886.14/443,847.90 = 125,076.00/x
  3. Step 3: Cross multiply
    295,886.14x = 443,847.90 × 125,076.00
  4. Step 4: Simplify right side
    295,886.14x = 55,514,720,719.69
  5. Step 5: Solve for x
    x = 55,514,720,719.69/295,886.14
  6. Step 6: Final answer
    x = 187,621.90

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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.