Home / 233,721.40-350,462-107,252.76

Finding the Fourth Proportional to 233,721.40, 350,462 and 107,252.76

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Solution

The fourth proportional to 233,721.40, 350,462 and 107,252.76 is: 160,824.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,721.40 : 350,462 = 107,252.76 : x
  2. Step 2: Convert to fraction form
    233,721.40/350,462 = 107,252.76/x
  3. Step 3: Cross multiply
    233,721.40x = 350,462 × 107,252.76
  4. Step 4: Simplify right side
    233,721.40x = 37,588,016,775.12
  5. Step 5: Solve for x
    x = 37,588,016,775.12/233,721.40
  6. Step 6: Final answer
    x = 160,824.03

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1.5x scale

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.