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Finding the Fourth Proportional to 322,341.17, 483,397.34 and 94,573.22

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Solution

The fourth proportional to 322,341.17, 483,397.34 and 94,573.22 is: 141,826.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,341.17 : 483,397.34 = 94,573.22 : x
  2. Step 2: Convert to fraction form
    322,341.17/483,397.34 = 94,573.22/x
  3. Step 3: Cross multiply
    322,341.17x = 483,397.34 × 94,573.22
  4. Step 4: Simplify right side
    322,341.17x = 45,716,440,093.38
  5. Step 5: Solve for x
    x = 45,716,440,093.38/322,341.17
  6. Step 6: Final answer
    x = 141,826.25

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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.