Home / 348,731.82-523,094.67-230,930.10

Finding the Fourth Proportional to 348,731.82, 523,094.67 and 230,930.10

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Solution

The fourth proportional to 348,731.82, 523,094.67 and 230,930.10 is: 346,393.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,731.82 : 523,094.67 = 230,930.10 : x
  2. Step 2: Convert to fraction form
    348,731.82/523,094.67 = 230,930.10/x
  3. Step 3: Cross multiply
    348,731.82x = 523,094.67 × 230,930.10
  4. Step 4: Simplify right side
    348,731.82x = 120,798,304,452.57
  5. Step 5: Solve for x
    x = 120,798,304,452.57/348,731.82
  6. Step 6: Final answer
    x = 346,393.12

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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.