Home / 473,004.04-708,889.98-192,193

Finding the Fourth Proportional to 473,004.04, 708,889.98 and 192,193

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Solution

The fourth proportional to 473,004.04, 708,889.98 and 192,193 is: 288,039.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,004.04 : 708,889.98 = 192,193 : x
  2. Step 2: Convert to fraction form
    473,004.04/708,889.98 = 192,193/x
  3. Step 3: Cross multiply
    473,004.04x = 708,889.98 × 192,193
  4. Step 4: Simplify right side
    473,004.04x = 136,243,691,926.14
  5. Step 5: Solve for x
    x = 136,243,691,926.14/473,004.04
  6. Step 6: Final answer
    x = 288,039.17

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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.