Home / 196,522.50-271,210.67-110,508.56

Finding the Fourth Proportional to 196,522.50, 271,210.67 and 110,508.56

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Solution

The fourth proportional to 196,522.50, 271,210.67 and 110,508.56 is: 152,507.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,522.50 : 271,210.67 = 110,508.56 : x
  2. Step 2: Convert to fraction form
    196,522.50/271,210.67 = 110,508.56/x
  3. Step 3: Cross multiply
    196,522.50x = 271,210.67 × 110,508.56
  4. Step 4: Simplify right side
    196,522.50x = 29,971,100,156.48
  5. Step 5: Solve for x
    x = 29,971,100,156.48/196,522.50
  6. Step 6: Final answer
    x = 152,507.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.