Home / 182,210.16-251,450.28-101,635.56

Finding the Fourth Proportional to 182,210.16, 251,450.28 and 101,635.56

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Solution

The fourth proportional to 182,210.16, 251,450.28 and 101,635.56 is: 140,257.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,210.16 : 251,450.28 = 101,635.56 : x
  2. Step 2: Convert to fraction form
    182,210.16/251,450.28 = 101,635.56/x
  3. Step 3: Cross multiply
    182,210.16x = 251,450.28 × 101,635.56
  4. Step 4: Simplify right side
    182,210.16x = 25,556,290,019.96
  5. Step 5: Solve for x
    x = 25,556,290,019.96/182,210.16
  6. Step 6: Final answer
    x = 140,257.22

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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.