Home / 233,632.82-350,478.40-91,459.74

Finding the Fourth Proportional to 233,632.82, 350,478.40 and 91,459.74

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Solution

The fourth proportional to 233,632.82, 350,478.40 and 91,459.74 is: 137,201.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,632.82 : 350,478.40 = 91,459.74 : x
  2. Step 2: Convert to fraction form
    233,632.82/350,478.40 = 91,459.74/x
  3. Step 3: Cross multiply
    233,632.82x = 350,478.40 × 91,459.74
  4. Step 4: Simplify right side
    233,632.82x = 32,054,663,339.62
  5. Step 5: Solve for x
    x = 32,054,663,339.62/233,632.82
  6. Step 6: Final answer
    x = 137,201.03

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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.