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Finding the Fourth Proportional to 633,320.40, 950,042.93 and 184,045.22

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Solution

The fourth proportional to 633,320.40, 950,042.93 and 184,045.22 is: 276,085.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,320.40 : 950,042.93 = 184,045.22 : x
  2. Step 2: Convert to fraction form
    633,320.40/950,042.93 = 184,045.22/x
  3. Step 3: Cross multiply
    633,320.40x = 950,042.93 × 184,045.22
  4. Step 4: Simplify right side
    633,320.40x = 174,850,854,390.85
  5. Step 5: Solve for x
    x = 174,850,854,390.85/633,320.40
  6. Step 6: Final answer
    x = 276,085.93

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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.