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Finding the Fourth Proportional to 295,403.64, 443,250.06 and 183,053.82

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Solution

The fourth proportional to 295,403.64, 443,250.06 and 183,053.82 is: 274,670.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,403.64 : 443,250.06 = 183,053.82 : x
  2. Step 2: Convert to fraction form
    295,403.64/443,250.06 = 183,053.82/x
  3. Step 3: Cross multiply
    295,403.64x = 443,250.06 × 183,053.82
  4. Step 4: Simplify right side
    295,403.64x = 81,138,616,698.23
  5. Step 5: Solve for x
    x = 81,138,616,698.23/295,403.64
  6. Step 6: Final answer
    x = 274,670.33

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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.