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Finding the Fourth Proportional to 565,524.00, 848,278.60 and 139,063.51

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Solution

The fourth proportional to 565,524.00, 848,278.60 and 139,063.51 is: 208,593.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,524.00 : 848,278.60 = 139,063.51 : x
  2. Step 2: Convert to fraction form
    565,524.00/848,278.60 = 139,063.51/x
  3. Step 3: Cross multiply
    565,524.00x = 848,278.60 × 139,063.51
  4. Step 4: Simplify right side
    565,524.00x = 117,964,598,291.91
  5. Step 5: Solve for x
    x = 117,964,598,291.91/565,524.00
  6. Step 6: Final answer
    x = 208,593.44

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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.