Home / 348,468.23-481,055.12-233,704.89

Finding the Fourth Proportional to 348,468.23, 481,055.12 and 233,704.89

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Solution

The fourth proportional to 348,468.23, 481,055.12 and 233,704.89 is: 322,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,468.23 : 481,055.12 = 233,704.89 : x
  2. Step 2: Convert to fraction form
    348,468.23/481,055.12 = 233,704.89/x
  3. Step 3: Cross multiply
    348,468.23x = 481,055.12 × 233,704.89
  4. Step 4: Simplify right side
    348,468.23x = 112,424,934,487.80
  5. Step 5: Solve for x
    x = 112,424,934,487.80/348,468.23
  6. Step 6: Final answer
    x = 322,626.07

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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.