Home / 233,214.23-349,832.28-75,455.03

Finding the Fourth Proportional to 233,214.23, 349,832.28 and 75,455.03

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Solution

The fourth proportional to 233,214.23, 349,832.28 and 75,455.03 is: 113,186.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,214.23 : 349,832.28 = 75,455.03 : x
  2. Step 2: Convert to fraction form
    233,214.23/349,832.28 = 75,455.03/x
  3. Step 3: Cross multiply
    233,214.23x = 349,832.28 × 75,455.03
  4. Step 4: Simplify right side
    233,214.23x = 26,396,605,182.37
  5. Step 5: Solve for x
    x = 26,396,605,182.37/233,214.23
  6. Step 6: Final answer
    x = 113,186.08

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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.