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Finding the Fourth Proportional to 336,297.02, 504,474.48 and 96,411.87

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Solution

The fourth proportional to 336,297.02, 504,474.48 and 96,411.87 is: 144,626.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,297.02 : 504,474.48 = 96,411.87 : x
  2. Step 2: Convert to fraction form
    336,297.02/504,474.48 = 96,411.87/x
  3. Step 3: Cross multiply
    336,297.02x = 504,474.48 × 96,411.87
  4. Step 4: Simplify right side
    336,297.02x = 48,637,327,984.08
  5. Step 5: Solve for x
    x = 48,637,327,984.08/336,297.02
  6. Step 6: Final answer
    x = 144,626.11

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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.