Home / 350,304.14-525,530.01-113,628.37

Finding the Fourth Proportional to 350,304.14, 525,530.01 and 113,628.37

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Solution

The fourth proportional to 350,304.14, 525,530.01 and 113,628.37 is: 170,466.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,304.14 : 525,530.01 = 113,628.37 : x
  2. Step 2: Convert to fraction form
    350,304.14/525,530.01 = 113,628.37/x
  3. Step 3: Cross multiply
    350,304.14x = 525,530.01 × 113,628.37
  4. Step 4: Simplify right side
    350,304.14x = 59,715,118,422.38
  5. Step 5: Solve for x
    x = 59,715,118,422.38/350,304.14
  6. Step 6: Final answer
    x = 170,466.49

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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.