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Finding the Fourth Proportional to 336,035.02, 463,728.22 and 185,132.02

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Solution

The fourth proportional to 336,035.02, 463,728.22 and 185,132.02 is: 255,482.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,035.02 : 463,728.22 = 185,132.02 : x
  2. Step 2: Convert to fraction form
    336,035.02/463,728.22 = 185,132.02/x
  3. Step 3: Cross multiply
    336,035.02x = 463,728.22 × 185,132.02
  4. Step 4: Simplify right side
    336,035.02x = 85,850,942,099.60
  5. Step 5: Solve for x
    x = 85,850,942,099.60/336,035.02
  6. Step 6: Final answer
    x = 255,482.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.