Home / 219,320.86-328,232.73-183,822.24

Finding the Fourth Proportional to 219,320.86, 328,232.73 and 183,822.24

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Solution

The fourth proportional to 219,320.86, 328,232.73 and 183,822.24 is: 275,105.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,320.86 : 328,232.73 = 183,822.24 : x
  2. Step 2: Convert to fraction form
    219,320.86/328,232.73 = 183,822.24/x
  3. Step 3: Cross multiply
    219,320.86x = 328,232.73 × 183,822.24
  4. Step 4: Simplify right side
    219,320.86x = 60,336,475,669.92
  5. Step 5: Solve for x
    x = 60,336,475,669.92/219,320.86
  6. Step 6: Final answer
    x = 275,105.96

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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.