Home / 326,071.04-449,770.93-235,560.02

Finding the Fourth Proportional to 326,071.04, 449,770.93 and 235,560.02

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Solution

The fourth proportional to 326,071.04, 449,770.93 and 235,560.02 is: 324,923.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,071.04 : 449,770.93 = 235,560.02 : x
  2. Step 2: Convert to fraction form
    326,071.04/449,770.93 = 235,560.02/x
  3. Step 3: Cross multiply
    326,071.04x = 449,770.93 × 235,560.02
  4. Step 4: Simplify right side
    326,071.04x = 105,948,046,428.46
  5. Step 5: Solve for x
    x = 105,948,046,428.46/326,071.04
  6. Step 6: Final answer
    x = 324,923.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.