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Finding the Fourth Proportional to 194,625.48, 291,369.24 and 175,948.32

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Solution

The fourth proportional to 194,625.48, 291,369.24 and 175,948.32 is: 263,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,625.48 : 291,369.24 = 175,948.32 : x
  2. Step 2: Convert to fraction form
    194,625.48/291,369.24 = 175,948.32/x
  3. Step 3: Cross multiply
    194,625.48x = 291,369.24 × 175,948.32
  4. Step 4: Simplify right side
    194,625.48x = 51,265,928,277.68
  5. Step 5: Solve for x
    x = 51,265,928,277.68/194,625.48
  6. Step 6: Final answer
    x = 263,408.10

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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.