Home / 350,544.48-525,905.18-97,824.76

Finding the Fourth Proportional to 350,544.48, 525,905.18 and 97,824.76

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Solution

The fourth proportional to 350,544.48, 525,905.18 and 97,824.76 is: 146,761.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,544.48 : 525,905.18 = 97,824.76 : x
  2. Step 2: Convert to fraction form
    350,544.48/525,905.18 = 97,824.76/x
  3. Step 3: Cross multiply
    350,544.48x = 525,905.18 × 97,824.76
  4. Step 4: Simplify right side
    350,544.48x = 51,446,548,016.26
  5. Step 5: Solve for x
    x = 51,446,548,016.26/350,544.48
  6. Step 6: Final answer
    x = 146,761.83

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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.