Home / 183,019.91-252,577.44-102,447.18

Finding the Fourth Proportional to 183,019.91, 252,577.44 and 102,447.18

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Solution

The fourth proportional to 183,019.91, 252,577.44 and 102,447.18 is: 141,382.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,019.91 : 252,577.44 = 102,447.18 : x
  2. Step 2: Convert to fraction form
    183,019.91/252,577.44 = 102,447.18/x
  3. Step 3: Cross multiply
    183,019.91x = 252,577.44 × 102,447.18
  4. Step 4: Simplify right side
    183,019.91x = 25,875,846,459.62
  5. Step 5: Solve for x
    x = 25,875,846,459.62/183,019.91
  6. Step 6: Final answer
    x = 141,382.69

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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.