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Finding the Fourth Proportional to 322,341.67, 483,398.09 and 94,573.72

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Solution

The fourth proportional to 322,341.67, 483,398.09 and 94,573.72 is: 141,827.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,341.67 : 483,398.09 = 94,573.72 : x
  2. Step 2: Convert to fraction form
    322,341.67/483,398.09 = 94,573.72/x
  3. Step 3: Cross multiply
    322,341.67x = 483,398.09 × 94,573.72
  4. Step 4: Simplify right side
    322,341.67x = 45,716,752,722.34
  5. Step 5: Solve for x
    x = 45,716,752,722.34/322,341.67
  6. Step 6: Final answer
    x = 141,827.00

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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.