Home / 334,204.80-501,307.20-245,631.30

Finding the Fourth Proportional to 334,204.80, 501,307.20 and 245,631.30

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Solution

The fourth proportional to 334,204.80, 501,307.20 and 245,631.30 is: 368,446.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,204.80 : 501,307.20 = 245,631.30 : x
  2. Step 2: Convert to fraction form
    334,204.80/501,307.20 = 245,631.30/x
  3. Step 3: Cross multiply
    334,204.80x = 501,307.20 × 245,631.30
  4. Step 4: Simplify right side
    334,204.80x = 123,136,739,235.36
  5. Step 5: Solve for x
    x = 123,136,739,235.36/334,204.80
  6. Step 6: Final answer
    x = 368,446.95

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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.