Home / 183,330.96-252,994.38-102,758.34

Finding the Fourth Proportional to 183,330.96, 252,994.38 and 102,758.34

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Solution

The fourth proportional to 183,330.96, 252,994.38 and 102,758.34 is: 141,805.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,330.96 : 252,994.38 = 102,758.34 : x
  2. Step 2: Convert to fraction form
    183,330.96/252,994.38 = 102,758.34/x
  3. Step 3: Cross multiply
    183,330.96x = 252,994.38 × 102,758.34
  4. Step 4: Simplify right side
    183,330.96x = 25,997,282,518.13
  5. Step 5: Solve for x
    x = 25,997,282,518.13/183,330.96
  6. Step 6: Final answer
    x = 141,805.19

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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.