Home / 195,636.05-293,517.06-89,058.14

Finding the Fourth Proportional to 195,636.05, 293,517.06 and 89,058.14

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Solution

The fourth proportional to 195,636.05, 293,517.06 and 89,058.14 is: 133,615.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,636.05 : 293,517.06 = 89,058.14 : x
  2. Step 2: Convert to fraction form
    195,636.05/293,517.06 = 89,058.14/x
  3. Step 3: Cross multiply
    195,636.05x = 293,517.06 × 89,058.14
  4. Step 4: Simplify right side
    195,636.05x = 26,140,083,421.87
  5. Step 5: Solve for x
    x = 26,140,083,421.87/195,636.05
  6. Step 6: Final answer
    x = 133,615.88

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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.