Home / 34,195.93-51,293.85-19,008.15

Finding the Fourth Proportional to 34,195.93, 51,293.85 and 19,008.15

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Solution

The fourth proportional to 34,195.93, 51,293.85 and 19,008.15 is: 28,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,195.93 : 51,293.85 = 19,008.15 : x
  2. Step 2: Convert to fraction form
    34,195.93/51,293.85 = 19,008.15/x
  3. Step 3: Cross multiply
    34,195.93x = 51,293.85 × 19,008.15
  4. Step 4: Simplify right side
    34,195.93x = 975,001,255.41
  5. Step 5: Solve for x
    x = 975,001,255.41/34,195.93
  6. Step 6: Final answer
    x = 28,512.20

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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.