Home / 192,892.99-289,784.18-184,921.51

Finding the Fourth Proportional to 192,892.99, 289,784.18 and 184,921.51

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Solution

The fourth proportional to 192,892.99, 289,784.18 and 184,921.51 is: 277,808.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,892.99 : 289,784.18 = 184,921.51 : x
  2. Step 2: Convert to fraction form
    192,892.99/289,784.18 = 184,921.51/x
  3. Step 3: Cross multiply
    192,892.99x = 289,784.18 × 184,921.51
  4. Step 4: Simplify right side
    192,892.99x = 53,587,328,139.71
  5. Step 5: Solve for x
    x = 53,587,328,139.71/192,892.99
  6. Step 6: Final answer
    x = 277,808.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.