Home / 183,832.11-253,648.96-107,316.48

Finding the Fourth Proportional to 183,832.11, 253,648.96 and 107,316.48

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Solution

The fourth proportional to 183,832.11, 253,648.96 and 107,316.48 is: 148,073.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,832.11 : 253,648.96 = 107,316.48 : x
  2. Step 2: Convert to fraction form
    183,832.11/253,648.96 = 107,316.48/x
  3. Step 3: Cross multiply
    183,832.11x = 253,648.96 × 107,316.48
  4. Step 4: Simplify right side
    183,832.11x = 27,220,714,225.75
  5. Step 5: Solve for x
    x = 27,220,714,225.75/183,832.11
  6. Step 6: Final answer
    x = 148,073.77

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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.