Home / 36,170.56-53,900.84-34,981.48

Finding the Fourth Proportional to 36,170.56, 53,900.84 and 34,981.48

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Solution

The fourth proportional to 36,170.56, 53,900.84 and 34,981.48 is: 52,128.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,170.56 : 53,900.84 = 34,981.48 : x
  2. Step 2: Convert to fraction form
    36,170.56/53,900.84 = 34,981.48/x
  3. Step 3: Cross multiply
    36,170.56x = 53,900.84 × 34,981.48
  4. Step 4: Simplify right side
    36,170.56x = 1,885,531,156.44
  5. Step 5: Solve for x
    x = 1,885,531,156.44/36,170.56
  6. Step 6: Final answer
    x = 52,128.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.