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Finding the Fourth Proportional to 336,039.13, 463,745.30 and 183,089.46

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Solution

The fourth proportional to 336,039.13, 463,745.30 and 183,089.46 is: 252,669.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,039.13 : 463,745.30 = 183,089.46 : x
  2. Step 2: Convert to fraction form
    336,039.13/463,745.30 = 183,089.46/x
  3. Step 3: Cross multiply
    336,039.13x = 463,745.30 × 183,089.46
  4. Step 4: Simplify right side
    336,039.13x = 84,906,878,408.01
  5. Step 5: Solve for x
    x = 84,906,878,408.01/336,039.13
  6. Step 6: Final answer
    x = 252,669.62

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1.5x scale

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.