Home / 234,326.04-351,252.36-92,271

Finding the Fourth Proportional to 234,326.04, 351,252.36 and 92,271

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Solution

The fourth proportional to 234,326.04, 351,252.36 and 92,271 is: 138,313.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,326.04 : 351,252.36 = 92,271 : x
  2. Step 2: Convert to fraction form
    234,326.04/351,252.36 = 92,271/x
  3. Step 3: Cross multiply
    234,326.04x = 351,252.36 × 92,271
  4. Step 4: Simplify right side
    234,326.04x = 32,410,406,509.56
  5. Step 5: Solve for x
    x = 32,410,406,509.56/234,326.04
  6. Step 6: Final answer
    x = 138,313.29

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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.