Home / 190,833.91-285,807.93-184,191.10

Finding the Fourth Proportional to 190,833.91, 285,807.93 and 184,191.10

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Solution

The fourth proportional to 190,833.91, 285,807.93 and 184,191.10 is: 275,859.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,833.91 : 285,807.93 = 184,191.10 : x
  2. Step 2: Convert to fraction form
    190,833.91/285,807.93 = 184,191.10/x
  3. Step 3: Cross multiply
    190,833.91x = 285,807.93 × 184,191.10
  4. Step 4: Simplify right side
    190,833.91x = 52,643,277,015.42
  5. Step 5: Solve for x
    x = 52,643,277,015.42/190,833.91
  6. Step 6: Final answer
    x = 275,859.13

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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.