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Finding the Fourth Proportional to 415,967.00, 573,899.58 and 232,175.57

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Solution

The fourth proportional to 415,967.00, 573,899.58 and 232,175.57 is: 320,327.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,967.00 : 573,899.58 = 232,175.57 : x
  2. Step 2: Convert to fraction form
    415,967.00/573,899.58 = 232,175.57/x
  3. Step 3: Cross multiply
    415,967.00x = 573,899.58 × 232,175.57
  4. Step 4: Simplify right side
    415,967.00x = 133,245,459,239.76
  5. Step 5: Solve for x
    x = 133,245,459,239.76/415,967.00
  6. Step 6: Final answer
    x = 320,327.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.