Home / 233,719.40-350,459-107,250.76

Finding the Fourth Proportional to 233,719.40, 350,459 and 107,250.76

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Solution

The fourth proportional to 233,719.40, 350,459 and 107,250.76 is: 160,821.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,719.40 : 350,459 = 107,250.76 : x
  2. Step 2: Convert to fraction form
    233,719.40/350,459 = 107,250.76/x
  3. Step 3: Cross multiply
    233,719.40x = 350,459 × 107,250.76
  4. Step 4: Simplify right side
    233,719.40x = 37,586,994,098.84
  5. Step 5: Solve for x
    x = 37,586,994,098.84/233,719.40
  6. Step 6: Final answer
    x = 160,821.03

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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.