Home / 233,214.13-349,830.30-73,399.10

Finding the Fourth Proportional to 233,214.13, 349,830.30 and 73,399.10

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Solution

The fourth proportional to 233,214.13, 349,830.30 and 73,399.10 is: 110,101.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,214.13 : 349,830.30 = 73,399.10 : x
  2. Step 2: Convert to fraction form
    233,214.13/349,830.30 = 73,399.10/x
  3. Step 3: Cross multiply
    233,214.13x = 349,830.30 × 73,399.10
  4. Step 4: Simplify right side
    233,214.13x = 25,677,229,172.73
  5. Step 5: Solve for x
    x = 25,677,229,172.73/233,214.13
  6. Step 6: Final answer
    x = 110,101.52

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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.