Home / 183,832.06-253,648.90-107,316.44

Finding the Fourth Proportional to 183,832.06, 253,648.90 and 107,316.44

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Solution

The fourth proportional to 183,832.06, 253,648.90 and 107,316.44 is: 148,073.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,832.06 : 253,648.90 = 107,316.44 : x
  2. Step 2: Convert to fraction form
    183,832.06/253,648.90 = 107,316.44/x
  3. Step 3: Cross multiply
    183,832.06x = 253,648.90 × 107,316.44
  4. Step 4: Simplify right side
    183,832.06x = 27,220,695,220.16
  5. Step 5: Solve for x
    x = 27,220,695,220.16/183,832.06
  6. Step 6: Final answer
    x = 148,073.71

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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.