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Finding the Fourth Proportional to 463,529.82, 695,494.54 and 250,255.39

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Solution

The fourth proportional to 463,529.82, 695,494.54 and 250,255.39 is: 375,490.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,529.82 : 695,494.54 = 250,255.39 : x
  2. Step 2: Convert to fraction form
    463,529.82/695,494.54 = 250,255.39/x
  3. Step 3: Cross multiply
    463,529.82x = 695,494.54 × 250,255.39
  4. Step 4: Simplify right side
    463,529.82x = 174,051,253,873.10
  5. Step 5: Solve for x
    x = 174,051,253,873.10/463,529.82
  6. Step 6: Final answer
    x = 375,490.95

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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.