Home / 113,776.66-170,667.45-34,889.14

Finding the Fourth Proportional to 113,776.66, 170,667.45 and 34,889.14

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Solution

The fourth proportional to 113,776.66, 170,667.45 and 34,889.14 is: 52,334.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,776.66 : 170,667.45 = 34,889.14 : x
  2. Step 2: Convert to fraction form
    113,776.66/170,667.45 = 34,889.14/x
  3. Step 3: Cross multiply
    113,776.66x = 170,667.45 × 34,889.14
  4. Step 4: Simplify right side
    113,776.66x = 5,954,440,556.49
  5. Step 5: Solve for x
    x = 5,954,440,556.49/113,776.66
  6. Step 6: Final answer
    x = 52,334.46

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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.