Home / 664,133.48-996,271.33-184,363.28

Finding the Fourth Proportional to 664,133.48, 996,271.33 and 184,363.28

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Solution

The fourth proportional to 664,133.48, 996,271.33 and 184,363.28 is: 276,564.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    664,133.48 : 996,271.33 = 184,363.28 : x
  2. Step 2: Convert to fraction form
    664,133.48/996,271.33 = 184,363.28/x
  3. Step 3: Cross multiply
    664,133.48x = 996,271.33 × 184,363.28
  4. Step 4: Simplify right side
    664,133.48x = 183,675,850,168.76
  5. Step 5: Solve for x
    x = 183,675,850,168.76/664,133.48
  6. Step 6: Final answer
    x = 276,564.66

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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.